---
title: "Industrial Fastener & Engineering Hardware Manufacturer"
description: "Industrial Fasteners, Standard Parts & Custom Hardware Supplier"
url: https://engineeringhardware.com/
source: Engineering Hardware & Fasteners
---

# Industrial Fastener & Engineering Hardware Manufacturer

ISO · DIN · ANSI · GB standards

Bolts, screws, nuts, washers, pins, rivets, retaining rings, keys, springs and fittings — every type to international standards, with full dimensional data and fast quotations. Find the exact fastener you need in seconds.

[Browse Catalog](https://engineeringhardware.com/fasteners/) Use the Fastener Finder

- Full dimensional tables on every product
- Grades 8.8 / 10.9 / 12.9 and stainless A2 / A4
- Quotations answered within one business day

## Fasteners by Category

Browse the catalog by category and standard. Every product page lists the full dimensional table, materials, finishes, structured data and a quotation path.

[Bolts76 products · 38 typesHex, reduced-shank, flange, square-head, carriage, shoulder, T-slot and structural bolts plus studs, trapezoidal and threaded rods — metric ISO/DIN and…View standards →](https://engineeringhardware.com/fasteners/bolts/)

- [Hex Bolts](https://engineeringhardware.com/fasteners/bolts/hex-bolts/)
- [Shoulder Bolts](https://engineeringhardware.com/fasteners/bolts/shoulder-bolts/)
- [Hex Flange Bolts](https://engineeringhardware.com/fasteners/bolts/flange-bolts/)
- [Studs & Threaded Rods](https://engineeringhardware.com/fasteners/bolts/studs-threaded-rods/)
- [Lag Screws (Hex Wood Screws)](https://engineeringhardware.com/fasteners/bolts/lag-screws/)
- [Eye Bolts](https://engineeringhardware.com/fasteners/bolts/eye-bolts/)

[![12-Point Flange Screws](https://engineeringhardware.com/wp-content/uploads/2026/08/12-Point-Screws-Bolts.webp)](https://engineeringhardware.com/fastener/twelve-point-flange-screws/)[![Anchor Rods (ASTM F1554)](https://engineeringhardware.com/wp-content/uploads/2026/09/ASTM-F1554-Anchor-Rods.webp)](https://engineeringhardware.com/fastener/anchor-rods-astm-f1554/)[![Bicycle Bottle-Cage, Rack and Fender Bolts](https://engineeringhardware.com/wp-content/uploads/2026/09/Bicycle-Bottle-Cage-Rack-and-Fender-Bolts.webp)](https://engineeringhardware.com/fastener/bicycle-bottle-cage-rack-and-fender-bolts/)[![Bicycle Brake Caliper Mounting Bolts](https://engineeringhardware.com/wp-content/uploads/2026/09/Bicycle-Brake-Caliper-Mounting-Bolts.webp)](https://engineeringhardware.com/fastener/bicycle-brake-caliper-mounting-bolts/)[![Bicycle Cleat Fixing Bolts](https://engineeringhardware.com/wp-content/uploads/2026/09/Bicycle-Cleat-Fixing-Bolts.webp)](https://engineeringhardware.com/fastener/bicycle-cleat-fixing-bolts/)

[Screws131 products · 57 typesSocket, Torx (hexalobular), countersunk, oval, pan, cheese, fillister, truss and button head screws, set screws, thumb screws, and self-tapping, thread-forming…View standards →](https://engineeringhardware.com/fasteners/screws/)

- [Socket Head Cap Screws](https://engineeringhardware.com/fasteners/screws/socket-head-cap/)
- [Pan Head Screws](https://engineeringhardware.com/fasteners/screws/pan-head/)
- [Countersunk Socket Screws](https://engineeringhardware.com/fasteners/screws/countersunk-socket/)
- [Self-Tapping Screws](https://engineeringhardware.com/fasteners/screws/self-tapping/)
- [Set Screws](https://engineeringhardware.com/fasteners/screws/set-screws/)
- [Button Head Socket Screws](https://engineeringhardware.com/fasteners/screws/button-head/)

[![4IP Internal Service Screws for Mobile Devices](https://engineeringhardware.com/wp-content/uploads/2026/09/Apple-iPhone-Torx-Plus-4IP-Internal-Screws.webp)](https://engineeringhardware.com/fastener/4ip-internal-service-screws-for-mobile-devices/)[![Ball-Ended Thrust Screws](https://engineeringhardware.com/wp-content/uploads/2026/09/Ball-Ended-Thrust-Screws.webp)](https://engineeringhardware.com/fastener/ball-ended-thrust-screws/)[![Bicycle General Threaded Fasteners](https://engineeringhardware.com/wp-content/uploads/2026/09/Bicycle-General-Threaded-Fasteners.webp)](https://engineeringhardware.com/fastener/bicycle-general-threaded-fasteners/)[![Bicycle Spoke Nipples](https://engineeringhardware.com/wp-content/uploads/2026/09/Bicycle-Spoke-Nipples.webp)](https://engineeringhardware.com/fastener/bicycle-spoke-nipples/)[![Button Head Socket Cap Screws, UNC](https://engineeringhardware.com/wp-content/uploads/2026/09/asme-b18-3-3a-unc-button-head-socket-cap-screw.webp)](https://engineeringhardware.com/fastener/asme-b18-3-3a-unc-button-head-socket-cap-screw/)

[Nuts110 products · 47 typesHex, thin, high, flange, nylon-insert and all-metal lock nuts, fine-thread nuts, weld, cap, square, slotted, coupling, wing, T-slot and profile…View standards →](https://engineeringhardware.com/fasteners/nuts/)

- [Hex Nuts](https://engineeringhardware.com/fasteners/nuts/hex-nuts/)
- [Thin Hex & Jam Nuts](https://engineeringhardware.com/fasteners/nuts/thin-hex-nuts/)
- [Hex Flange Nuts](https://engineeringhardware.com/fasteners/nuts/flange-nuts/)
- [Nyloc Lock Nuts](https://engineeringhardware.com/fasteners/nuts/nyloc-nuts/)
- [All-Metal Lock Nuts](https://engineeringhardware.com/fasteners/nuts/metal-lock-nuts/)
- [T-Slot Nuts](https://engineeringhardware.com/fasteners/nuts/tslot-nuts/)

[![Adhesive-Mount Nuts](https://engineeringhardware.com/wp-content/uploads/2026/09/Adhesive-Mount-Nuts.webp)](https://engineeringhardware.com/fastener/adhesive-mount-nuts/)[![Aerospace Corner Self-Locking Nutplates](https://engineeringhardware.com/wp-content/uploads/2026/09/Aerospace-Corner-Self-Locking-Nutplates.webp)](https://engineeringhardware.com/fastener/aerospace-corner-self-locking-nutplates/)[![Aerospace Two-Lug Floating Self-Locking Nutplates](https://engineeringhardware.com/wp-content/uploads/2026/09/Aerospace-Two-Lug-Floating-Self-Locking-Nutplates.webp)](https://engineeringhardware.com/fastener/aerospace-two-lug-floating-self-locking-nutplates/)[![All-Metal Hex Flange Lock Nuts](https://engineeringhardware.com/wp-content/uploads/2026/09/All-Metal-Hex-Flange-Lock-Nuts.webp)](https://engineeringhardware.com/fastener/all-metal-hex-flange-lock-nuts/)[![All-Metal Lock Nuts](https://engineeringhardware.com/wp-content/uploads/2026/06/All-Metal-Lock-Nuts-—-ISO-7042-／-DIN-980.webp)](https://engineeringhardware.com/fastener/all-metal-lock-nuts/)

[Washers56 products · 30 typesFlat washers in small, normal, large and extra-large series, clevis-pin and clamping washers, spring, tooth, conical, spherical, sealing and non-metallic…View standards →](https://engineeringhardware.com/fasteners/washers/)

- [Flat Washers](https://engineeringhardware.com/fasteners/washers/flat-washers/)
- [Spring Lock Washers](https://engineeringhardware.com/fasteners/washers/spring-lock-washers/)
- [Fender Washers](https://engineeringhardware.com/fasteners/washers/fender-washers/)
- [Serrated Lock Washers](https://engineeringhardware.com/fasteners/washers/serrated-lock-washers/)
- [Conical Spring Washers](https://engineeringhardware.com/fasteners/washers/conical-spring-washers/)
- [Tooth Lock Washers](https://engineeringhardware.com/fasteners/washers/tooth-lock-washers/)

[![Aluminum Flat Sealing Washers](https://engineeringhardware.com/wp-content/uploads/2026/09/Aluminium-Flat-Sealing-Washers.webp)](https://engineeringhardware.com/fastener/aluminum-flat-sealing-washers-din-7603/)[![Bearing Lock Washers (MB Series)](https://engineeringhardware.com/wp-content/uploads/2026/08/Bearing-Lock-Washers.webp)](https://engineeringhardware.com/fastener/bearing-lock-washers-din-5406/)[![Belleville Washers (Inch Series)](https://engineeringhardware.com/wp-content/uploads/2026/08/Belleville-Washers.webp)](https://engineeringhardware.com/fastener/belleville-washers-inch/)[![Bonded Sealing Washers](https://engineeringhardware.com/wp-content/uploads/2026/08/Bonded-Sealing-Washers.webp)](https://engineeringhardware.com/fastener/bonded-sealing-washers/)[![Conical Seat Washers, Type G](https://engineeringhardware.com/wp-content/uploads/2026/09/din-6319g-conical-seat-washer.webp)](https://engineeringhardware.com/fastener/din-6319g-conical-seat-washer/)

[Engineering Reference6 products · 6 typesEngineering reference tables: thread dimensions, property classes, torque, tap-drill and clearance-hole sizes.View standards →](https://engineeringhardware.com/fasteners/reference/)

[Nails11 products · 7 typesWire, lost-head, flat-head machine, clout and large-head panel nails, screw-shank nails, gas drive pins and specialty spikes and staples.View standards →](https://engineeringhardware.com/fasteners/nails/)

- [Wire Nails](https://engineeringhardware.com/fasteners/nails/wire-nails/)
- [Specialty Nails](https://engineeringhardware.com/fasteners/nails/specialty-nails/)
- [Screw-Shank Nails](https://engineeringhardware.com/fasteners/nails/screw-shank-nails/)
- [Upholstery Tacks](https://engineeringhardware.com/fasteners/nails/upholstery-tacks/)
- [Railroad Cut and Dog Spikes](https://engineeringhardware.com/fasteners/nails/railroad-dog-spikes/)
- [Landscape Fabric Staples](https://engineeringhardware.com/fasteners/nails/landscape-fabric-staples/)

[![Clout (Slate) Nails, Standard and Wide Head](https://engineeringhardware.com/wp-content/uploads/2026/09/din-1160ab-clout-slate-nails.webp)](https://engineeringhardware.com/fastener/din-1160ab-clout-slate-nails/)[![Flat Head Nails for Automatic Nailers](https://engineeringhardware.com/wp-content/uploads/2026/09/din-1143-flat-head-nail-automatic-nailer.webp)](https://engineeringhardware.com/fastener/din-1143-flat-head-nail-automatic-nailer/)[![Gas Drive Pins](https://engineeringhardware.com/wp-content/uploads/2026/09/Gas-Nails-Gas-Drive-Pins.webp)](https://engineeringhardware.com/fastener/gas-drive-pins/)[![Landscape Fabric Staples and Sod Staples](https://engineeringhardware.com/wp-content/uploads/2026/09/Landscape-Fabric-Staples-Sod-Staples.webp)](https://engineeringhardware.com/fastener/landscape-fabric-staples-and-sod-staples/)[![Large Round Head Nails for Wood Wool Panels](https://engineeringhardware.com/wp-content/uploads/2026/09/din-1144a-large-round-head-nail.webp)](https://engineeringhardware.com/fastener/din-1144a-large-round-head-nail/)

[Pins43 products · 18 typesParallel, dowel, taper, grooved, coiled and slotted spring, clevis and cotter pins, plus quick-release, indexing and spring plungers.View standards →](https://engineeringhardware.com/fasteners/pins/)

- [Dowel Pins](https://engineeringhardware.com/fasteners/pins/dowel-pins/)
- [Spring (Roll) Pins](https://engineeringhardware.com/fasteners/pins/spring-pins/)
- [Split Cotter Pins](https://engineeringhardware.com/fasteners/pins/cotter-pins/)
- [Taper Pins](https://engineeringhardware.com/fasteners/pins/taper-pins/)
- [Detent, Hitch & Quick-Release Pins](https://engineeringhardware.com/fasteners/pins/detent-pins/)
- [Clevis Pins](https://engineeringhardware.com/fasteners/pins/clevis-pins/)

[![Ball-Lock Pins (T-Handle)](https://engineeringhardware.com/wp-content/uploads/2026/08/Ball-Lock-Pins.webp)](https://engineeringhardware.com/fastener/ball-lock-pins/)[![Clevis Pin — ISO / DIN (Series 101)](https://engineeringhardware.com/wp-content/uploads/2026/06/Dowel-Pins-—-ISO-8734-／-DIN-6325-Detail.webp)](https://engineeringhardware.com/fastener/cad-svg-101-clevispin/)[![Clevis Pins (ISO 2341 / DIN 1444)](https://engineeringhardware.com/wp-content/uploads/2026/06/Clevis-Pin-—-ISO-DIN-Series-101-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/clevis-pins-iso-2341/)[![Clevis Pins with Head (No Cotter Pin Hole)](https://engineeringhardware.com/wp-content/uploads/2026/09/iso-2341a-clevis-pin-with-head.webp)](https://engineeringhardware.com/fastener/iso-2341a-clevis-pin-with-head/)[![Coiled Spring Pins (ISO 8750)](https://engineeringhardware.com/wp-content/uploads/2026/09/Coiled-Spring-Pins.webp)](https://engineeringhardware.com/fastener/coiled-spring-pins-iso-8750/)

[Rivets23 products · 21 typesBlind (pop), structural, solid, semi-tubular, drive and plastic rivets, lockbolts and panel clips.View standards →](https://engineeringhardware.com/fasteners/rivets/)

- [Blind (Pop) Rivets](https://engineeringhardware.com/fasteners/rivets/blind-rivets/)
- [Solid Rivets](https://engineeringhardware.com/fasteners/rivets/solid-rivets/)
- [Semi-Tubular Rivets](https://engineeringhardware.com/fasteners/rivets/tubular-rivets/)
- [Drive (Hammer) Rivets](https://engineeringhardware.com/fasteners/rivets/drive-rivets/)
- [Plastic Push Rivets](https://engineeringhardware.com/fasteners/rivets/plastic-rivets/)
- [Lockbolt Assemblies](https://engineeringhardware.com/fasteners/rivets/lockbolt-assemblies/)

[![Automotive Push-Type Retainers](https://engineeringhardware.com/wp-content/uploads/2026/09/Automotive-Push-Type-Retainers.webp)](https://engineeringhardware.com/fastener/automotive-push-type-retainers/)[![Blind (Pop) Rivets](https://engineeringhardware.com/wp-content/uploads/2026/06/Blind-Pop-Rivets-—-ISO-15977-／-DIN-7337.webp)](https://engineeringhardware.com/fastener/blind-pop-rivets/)[![Blind Pop Rivet — GB/T 12618 / ISO 15977 (Series 098)](https://engineeringhardware.com/wp-content/uploads/2026/06/Blind-Pop-Rivets-—-ISO-15977-／-DIN-7337.webp)](https://engineeringhardware.com/fastener/cad-svg-098-blindrivet/)[![Blind Rivet Nut Studs](https://engineeringhardware.com/wp-content/uploads/2026/09/Blind-Rivet-Nut-Studs.webp)](https://engineeringhardware.com/fastener/blind-rivet-nut-studs/)[![Cam-Lock Furniture Connectors](https://engineeringhardware.com/wp-content/uploads/2026/09/Cam-Lock-Furniture-Connectors.webp)](https://engineeringhardware.com/fastener/cam-lock-furniture-connectors/)

[Tools19 products · 11 typesThe tools that install what the catalog sells: hex and Torx keys, driver bits, bit sockets and nut drivers, taps…View standards →](https://engineeringhardware.com/fasteners/tools/)

- [Hex Keys (Allen Keys)](https://engineeringhardware.com/fasteners/tools/hex-keys/)
- [Ball-End Hex Keys](https://engineeringhardware.com/fasteners/tools/ball-end-hex-keys/)
- [Torx Keys](https://engineeringhardware.com/fasteners/tools/torx-keys/)
- [Screwdriver Bits](https://engineeringhardware.com/fasteners/tools/screwdriver-bits/)
- [Bit Sockets & Holders](https://engineeringhardware.com/fasteners/tools/bit-sockets/)
- [Nut Drivers](https://engineeringhardware.com/fasteners/tools/nut-drivers/)

[![Ball-End Hex Keys](https://engineeringhardware.com/wp-content/uploads/2026/09/Ball-End-Hex-Keys.webp)](https://engineeringhardware.com/fastener/ball-end-hex-keys/)[![Circlip Pliers (Internal and External)](https://engineeringhardware.com/wp-content/uploads/2026/09/Circlip-Pliers.webp)](https://engineeringhardware.com/fastener/circlip-pliers/)[![Cross-Recess Screwdriver Bits (PH / PZ)](https://engineeringhardware.com/wp-content/uploads/2026/09/Cross-Recess-Screwdriver-Bits.webp)](https://engineeringhardware.com/fastener/cross-recess-screwdriver-bits/)[![Hand Riveters for Blind Rivets](https://engineeringhardware.com/wp-content/uploads/2026/09/Hand-Riveters.webp)](https://engineeringhardware.com/fastener/hand-riveters/)[![Hand Tap Sets (Taper, Second and Plug)](https://engineeringhardware.com/wp-content/uploads/2026/09/Hand-Tap-Sets.webp)](https://engineeringhardware.com/fastener/hand-tap-sets/)

[Retaining Rings9 products · 6 typesExternal and internal retaining rings (circlips) to DIN 471 / DIN 472, E-clips to DIN 6799, spiral rings, wave circlips…View standards →](https://engineeringhardware.com/fasteners/rings/)

- [Retaining Rings (Circlips)](https://engineeringhardware.com/fasteners/rings/retaining-rings/)
- [E-Clips (External Snap Rings)](https://engineeringhardware.com/fasteners/rings/e-clips/)
- [Spiral Retaining Rings](https://engineeringhardware.com/fasteners/rings/spiral-rings/)
- [Wave Circlips](https://engineeringhardware.com/fasteners/rings/wave-circlips/)
- [Grip Rings](https://engineeringhardware.com/fasteners/rings/grip-rings/)

[![E-Clips (External Snap Rings)](https://engineeringhardware.com/wp-content/uploads/2026/09/E-Clip-Retaining-Washers.webp)](https://engineeringhardware.com/fastener/e-clips/)[![Grip Rings (Reinforced Shaft Retainers)](https://engineeringhardware.com/wp-content/uploads/2026/09/Grip-Rings.webp)](https://engineeringhardware.com/fastener/grip-rings/)[![Retaining Ring (Circlip) — ISO / DIN (Series 147)](https://engineeringhardware.com/wp-content/uploads/2026/06/Retaining-Ring-Circlip-—-ISO-DIN-Series-147-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-147-ring/)[![Retaining Rings (Circlips)](https://engineeringhardware.com/wp-content/uploads/2026/09/External-and-Internal-Retaining-Rings.webp)](https://engineeringhardware.com/fastener/retaining-rings-circlips/)[![Spiral Retaining Rings](https://engineeringhardware.com/wp-content/uploads/2026/09/Spiral-Retaining-Rings.webp)](https://engineeringhardware.com/fastener/spiral-retaining-rings/)

[Keys5 products · 5 typesParallel, Woodruff, taper, gib-head and feather machine keys to DIN 6885, DIN 6886, DIN 6887 and DIN 6888 — selected…View standards →](https://engineeringhardware.com/fasteners/keys/)

- [Parallel Keys](https://engineeringhardware.com/fasteners/keys/parallel-keys/)
- [Woodruff Keys](https://engineeringhardware.com/fasteners/keys/woodruff-keys/)
- [Taper Keys](https://engineeringhardware.com/fasteners/keys/taper-keys/)
- [Gib-Head Taper Keys](https://engineeringhardware.com/fasteners/keys/gib-head-keys/)
- [Feather (Sliding) Keys](https://engineeringhardware.com/fasteners/keys/feather-keys/)

[![Feather (Sliding) Keys](https://engineeringhardware.com/wp-content/uploads/2026/09/Feather-Keys.webp)](https://engineeringhardware.com/fastener/feather-keys/)[![Gib-Head Taper Keys (DIN 6887)](https://engineeringhardware.com/wp-content/uploads/2026/09/Gib-Head-Taper-Keys.webp)](https://engineeringhardware.com/fastener/gib-head-taper-keys/)[![Parallel Keys](https://engineeringhardware.com/wp-content/uploads/2026/06/Parallel-Keys-—-DIN-6885-／-ISO-773.webp)](https://engineeringhardware.com/fastener/parallel-keys/)[![Taper Keys (DIN 6886)](https://engineeringhardware.com/wp-content/uploads/2026/09/Taper-Keys.webp)](https://engineeringhardware.com/fastener/taper-keys/)[![Woodruff Keys](https://engineeringhardware.com/wp-content/uploads/2026/06/Woodruff-Keys-—-DIN-6888.webp)](https://engineeringhardware.com/fastener/woodruff-keys/)

[Springs9 products · 5 typesCompression, extension and torsion springs to DIN 2098 / 2097 / 2089.View standards →](https://engineeringhardware.com/fasteners/springs/)

- [Compression Springs](https://engineeringhardware.com/fasteners/springs/compression-springs/)
- [Extension Springs](https://engineeringhardware.com/fasteners/springs/extension-springs/)
- [Torsion Springs](https://engineeringhardware.com/fasteners/springs/torsion-springs/)

[![Compression Spring — ISO / DIN (Series 141)](https://engineeringhardware.com/wp-content/uploads/2026/06/Spring-Roll-Pins-—-ISO-8748-／-DIN-1481-Detail.webp)](https://engineeringhardware.com/fastener/cad-svg-141-spring/)[![Compression Springs](https://engineeringhardware.com/wp-content/uploads/2026/06/Compression-Springs-—-DIN-2098.webp)](https://engineeringhardware.com/fastener/compression-springs/)[![Extension Spring — ISO / DIN (Series 143)](https://engineeringhardware.com/wp-content/uploads/2026/06/Spring-Roll-Pins-—-ISO-8748-／-DIN-1481-Detail.webp)](https://engineeringhardware.com/fastener/cad-svg-143-extensionspring/)[![Extension Springs](https://engineeringhardware.com/wp-content/uploads/2026/06/Extension-Springs-—-DIN-2097.webp)](https://engineeringhardware.com/fastener/extension-springs/)[![Torsion Springs](https://engineeringhardware.com/wp-content/uploads/2026/06/Torsion-Springs-—-DIN-2089.webp)](https://engineeringhardware.com/fastener/torsion-springs/)

[Threaded Inserts6 products · 6 typesHelical wire thread inserts (thread repair / reinforcement) to DIN 8140.View standards →](https://engineeringhardware.com/fasteners/inserts/)

- [Helical Thread Inserts](https://engineeringhardware.com/fasteners/inserts/helical-inserts/)
- [Heat-Set & Molded-In Inserts](https://engineeringhardware.com/fasteners/inserts/molded-in-inserts/)
- [Self-Tapping Inserts](https://engineeringhardware.com/fasteners/inserts/self-tapping-inserts/)
- [Key-Locking Inserts](https://engineeringhardware.com/fasteners/inserts/key-locking-inserts/)
- [Tube-End Threaded Inserts](https://engineeringhardware.com/fasteners/inserts/tube-end-threaded-inserts/)
- [Unthreaded Compression Limiters](https://engineeringhardware.com/fasteners/inserts/compression-limiters/)

[![Heat-Set Threaded Inserts for Plastic](https://engineeringhardware.com/wp-content/uploads/2026/09/Heat-Set-Inserts.webp)](https://engineeringhardware.com/fastener/heat-set-threaded-inserts/)[![Helical Thread Inserts](https://engineeringhardware.com/wp-content/uploads/2026/06/Helical-Thread-Inserts-—-DIN-8140.webp)](https://engineeringhardware.com/fastener/helical-thread-inserts/)[![Key-Locking Threaded Inserts](https://engineeringhardware.com/wp-content/uploads/2026/09/Key-Locking-Inserts.webp)](https://engineeringhardware.com/fastener/key-locking-threaded-inserts/)[![Self-Tapping Threaded Inserts](https://engineeringhardware.com/wp-content/uploads/2026/09/Self-Tapping-Inserts.webp)](https://engineeringhardware.com/fastener/self-tapping-threaded-inserts/)[![Tube-End Threaded Inserts](https://engineeringhardware.com/wp-content/uploads/2026/09/Tube-Connecting-Nuts-Tube-End-Threaded-Inserts.webp)](https://engineeringhardware.com/fastener/tube-end-threaded-inserts/)

[Pipe & Pneumatic Fittings7 products · 7 typesBSP and NPT pipe-thread fittings, hydraulic compression and JIC 37-degree flare fittings, push-in pneumatic fittings, grease nipples to DIN 71412…View standards →](https://engineeringhardware.com/fasteners/fittings/)

- [BSP Pipe Thread Fittings](https://engineeringhardware.com/fasteners/fittings/bsp-fittings/)
- [NPT Pipe Thread Fittings](https://engineeringhardware.com/fasteners/fittings/npt-fittings/)
- [Hydraulic Compression Fittings](https://engineeringhardware.com/fasteners/fittings/compression-fittings/)
- [Push-In Pneumatic Fittings](https://engineeringhardware.com/fasteners/fittings/push-in-fittings/)
- [Grease Nipples](https://engineeringhardware.com/fasteners/fittings/grease-nipples/)
- [Pipe Plugs](https://engineeringhardware.com/fasteners/fittings/pipe-plugs/)

[![BSP Pipe Thread Fittings](https://engineeringhardware.com/wp-content/uploads/2026/06/BSP-Pipe-Thread-Fittings-—-ISO-228-G.webp)](https://engineeringhardware.com/fastener/bsp-pipe-thread-fittings/)[![Grease Nipples (DIN 71412)](https://engineeringhardware.com/wp-content/uploads/2026/09/Grease-Nipples.webp)](https://engineeringhardware.com/fastener/grease-nipples/)[![Hex Socket Pipe Plugs](https://engineeringhardware.com/wp-content/uploads/2026/09/Hex-Socket-Pipe-Plugs.webp)](https://engineeringhardware.com/fastener/hex-socket-pipe-plugs/)[![Hydraulic Compression Fittings](https://engineeringhardware.com/wp-content/uploads/2026/06/Hydraulic-Compression-Fittings-—-DIN-2353.webp)](https://engineeringhardware.com/fastener/hydraulic-compression-fittings/)[![JIC 37-Degree Flare Fittings](https://engineeringhardware.com/wp-content/uploads/2026/09/JIC-Flare-Fittings.webp)](https://engineeringhardware.com/fastener/jic-flare-fittings/)

[Bearings & Bushings33 products · 6 typesBall, roller, thrust, housed and rod-end bearings plus flanged bushings.View standards →](https://engineeringhardware.com/fasteners/bearings/)

[![Angular Contact Ball Bearing — ISO / DIN (Series 109)](https://engineeringhardware.com/wp-content/uploads/2026/06/Angular-Contact-Ball-Bearing-—-ISO-DIN-Series-109-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-109-angcontactbearing/)[![Cylindrical Roller Bearing — ISO / DIN (Series 112)](https://engineeringhardware.com/wp-content/uploads/2026/06/Cylindrical-Roller-Bearing-—-ISO-DIN-Series-112-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-112-rollerbearing/)[![Deep Groove Ball Bearing — ISO / DIN (Series 118)](https://engineeringhardware.com/wp-content/uploads/2026/06/Deep-Groove-Ball-Bearing-—-ISO-DIN-Series-118-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-118-ballbearing/)[![Flanged Sleeve Bushing — ISO / DIN (Series 135)](https://engineeringhardware.com/wp-content/uploads/2026/06/Flanged-Sleeve-Bushing-—-ISO-DIN-Series-135-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-135-bushing/)[![Housed (Pillow Block) Bearing — ISO / DIN (Series 117)](https://engineeringhardware.com/wp-content/uploads/2026/06/Housed-Pillow-Block-Bearing-—-ISO-DIN-Series-117-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-117-housedbearing/)

[Rigging Hardware9 products · 7 typesWire rope, thimbles, turnbuckles and wire-rope clips for lifting and tensioning assemblies.View standards →](https://engineeringhardware.com/fasteners/rigging/)

- [Wire Rope Clips](https://engineeringhardware.com/fasteners/rigging/wire-rope-clips/)
- [Turnbuckles](https://engineeringhardware.com/fasteners/rigging/turnbuckles/)
- [Shackles](https://engineeringhardware.com/fasteners/rigging/shackles/)

[![Drop-Forged Wire Rope Clips](https://engineeringhardware.com/wp-content/uploads/2026/09/Drop-Forged-Wire-Rope-Clips.webp)](https://engineeringhardware.com/fastener/drop-forged-wire-rope-clips/)[![Jaw-and-Jaw Turnbuckles](https://engineeringhardware.com/wp-content/uploads/2026/09/Jaw-and-Jaw-Turnbuckles.webp)](https://engineeringhardware.com/fastener/jaw-and-jaw-turnbuckles/)[![Screw-Pin Anchor Shackles](https://engineeringhardware.com/wp-content/uploads/2026/09/Screw-Pin-Anchor-Shackles.webp)](https://engineeringhardware.com/fastener/screw-pin-anchor-shackles/)[![Turnbuckle — ISO / DIN (Series 156)](https://engineeringhardware.com/wp-content/uploads/2026/06/Turnbuckle-—-ISO-DIN-Series-156-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-156-turnbuckle/)[![Wire Rope — ISO / DIN (Series 152)](https://engineeringhardware.com/wp-content/uploads/2026/06/Wire-Nails-—-DIN-1151-Detail.webp)](https://engineeringhardware.com/fastener/cad-svg-152-wirerope/)

[Seals7 products · 5 typesMetric O-rings to ISO 3601 and AS568 inch O-rings, bonded and self-centring USIT seal rings, PTFE thread seal tape and…View standards →](https://engineeringhardware.com/fasteners/seals/)

- [AS568 O-Rings (Inch Series)](https://engineeringhardware.com/fasteners/seals/as568-o-rings/)
- [Metric O-Rings](https://engineeringhardware.com/fasteners/seals/metric-o-rings/)
- [Bonded Seal Rings](https://engineeringhardware.com/fasteners/seals/bonded-seal-rings/)
- [Thread Sealants & Threadlockers](https://engineeringhardware.com/fasteners/seals/thread-sealants/)

[![Anaerobic Threadlockers and Thread Sealants](https://engineeringhardware.com/wp-content/uploads/2026/09/Anaerobic-Threadlockers.webp)](https://engineeringhardware.com/fastener/anaerobic-threadlockers/)[![AS568 O-Rings (Inch Series)](https://engineeringhardware.com/wp-content/uploads/2026/06/O-Ring-Seal-—-ISO-DIN-Series-159-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/as568-o-rings-inch/)[![Metric O-Rings (ISO 3601)](https://engineeringhardware.com/wp-content/uploads/2026/09/Metric-O-Rings.webp)](https://engineeringhardware.com/fastener/metric-o-rings/)[![O-Ring Seal — ISO / DIN (Series 159)](https://engineeringhardware.com/wp-content/uploads/2026/06/O-Ring-Seal-—-ISO-DIN-Series-159-—-ISO-DIN.webp)](https://engineeringhardware.com/fastener/cad-svg-159-oring/)[![PTFE Thread Seal Tape](https://engineeringhardware.com/wp-content/uploads/2026/09/PTFE-Thread-Seal-Tape.webp)](https://engineeringhardware.com/fastener/ptfe-thread-seal-tape/)

[General Components11 productsSource CAD components that do not fit a standard fastener family.View standards →](https://engineeringhardware.com/fasteners/components/)

[Shaft Collars4 products · 3 typesSet-screw collars to DIN 705, one- and two-piece clamp collars that grip without marking the shaft, and threaded collars for…View standards →](https://engineeringhardware.com/fasteners/shaft-collars/)

- [Set Screw Shaft Collars](https://engineeringhardware.com/fasteners/shaft-collars/set-screw-collars/)
- [Clamp Shaft Collars](https://engineeringhardware.com/fasteners/shaft-collars/clamp-shaft-collars/)
- [Threaded Shaft Collars](https://engineeringhardware.com/fasteners/shaft-collars/threaded-shaft-collars/)

[![One-Piece Clamp Shaft Collars](https://engineeringhardware.com/wp-content/uploads/2026/09/One-Piece-Clamp-Shaft-Collars.webp)](https://engineeringhardware.com/fastener/one-piece-clamp-shaft-collars/)[![Set Screw Shaft Collars](https://engineeringhardware.com/wp-content/uploads/2026/06/GL-XLC-Rotating-Shaft-—-GB-T-97.1-ISO-7089-Series-085-—-GB-T-97.1-ISO-7089.webp)](https://engineeringhardware.com/fastener/set-screw-shaft-collars-din-705a/)[![Threaded Shaft Collars](https://engineeringhardware.com/wp-content/uploads/2026/09/Threaded-Shaft-Collars.webp)](https://engineeringhardware.com/fastener/threaded-shaft-collars/)[![Two-Piece Clamp Shaft Collars](https://engineeringhardware.com/wp-content/uploads/2026/09/Two-Piece-Clamp-Shaft-Collars.webp)](https://engineeringhardware.com/fastener/two-piece-clamp-shaft-collars/)

[Standoffs & Spacers14 products · 12 typesThreaded and unthreaded standoffs, spacers and precision shims used to set and hold a fixed gap between two parts.View standards →](https://engineeringhardware.com/fasteners/standoffs-spacers/)

- [Hex Standoffs](https://engineeringhardware.com/fasteners/standoffs-spacers/hex-standoffs/)
- [Precision Shims](https://engineeringhardware.com/fasteners/standoffs-spacers/precision-shims/)
- [Round & Male-Female Standoffs](https://engineeringhardware.com/fasteners/standoffs-spacers/round-standoffs/)
- [PCB Standoffs & Snap-In Supports](https://engineeringhardware.com/fasteners/standoffs-spacers/pcb-standoffs/)
- [Unthreaded Spacers](https://engineeringhardware.com/fasteners/standoffs-spacers/plain-spacers/)
- [Slotted & Laminated Shims](https://engineeringhardware.com/fasteners/standoffs-spacers/slotted-shims/)

[![Adhesive-Mount Threaded Studs](https://engineeringhardware.com/wp-content/uploads/2026/09/Adhesive-Mount-Threaded-Studs.webp)](https://engineeringhardware.com/fastener/adhesive-mount-threaded-studs/)[![Fully-Threaded Standoff Caps](https://engineeringhardware.com/wp-content/uploads/2026/09/Fully-Threaded-Standoff-Caps.webp)](https://engineeringhardware.com/fastener/fully-threaded-standoff-caps/)[![Hex Standoffs, Female-Female](https://engineeringhardware.com/wp-content/uploads/2026/08/Hex-Standoffs.webp)](https://engineeringhardware.com/fastener/hex-standoffs-female-female/)[![Hex Standoffs, Male-Female](https://engineeringhardware.com/wp-content/uploads/2026/08/Male-Female-Standoffs.webp)](https://engineeringhardware.com/fastener/hex-standoffs-male-female/)[![Low-Profile Captive Pins](https://engineeringhardware.com/wp-content/uploads/2026/09/PEM-Low-Profile-Captive-TackPins.webp)](https://engineeringhardware.com/fastener/low-profile-captive-pins/)

[Anchors & Concrete Fixings27 products · 19 typesMechanical and chemical anchors that create a load-bearing threaded fixing in concrete, masonry and hollow board — selected by drilled…View standards →](https://engineeringhardware.com/fasteners/anchors/)

- [Wedge & Stud Anchors](https://engineeringhardware.com/fasteners/anchors/wedge-anchors/)
- [Sleeve Anchors](https://engineeringhardware.com/fasteners/anchors/sleeve-anchors/)
- [Drop-In Anchors](https://engineeringhardware.com/fasteners/anchors/drop-in-anchors/)
- [Drive & Nail-In Anchors](https://engineeringhardware.com/fasteners/anchors/drive-anchors/)
- [Hollow Wall & Toggle Anchors](https://engineeringhardware.com/fasteners/anchors/hollow-wall-anchors/)
- [Lag Shields & Machine Screw Anchors](https://engineeringhardware.com/fasteners/anchors/lag-shields/)

[![Chemical Anchor Studs (Resin-Bonded)](https://engineeringhardware.com/wp-content/uploads/2026/08/Chemical-Anchors.webp)](https://engineeringhardware.com/fastener/chemical-anchor-studs/)[![Commercial Ground Screw Anchors](https://engineeringhardware.com/wp-content/uploads/2026/09/Commercial-Ground-Screw-Anchors.webp)](https://engineeringhardware.com/fastener/commercial-ground-screw-anchors/)[![Concrete Coil Rods, Coil Nuts and Coil Bolts](https://engineeringhardware.com/wp-content/uploads/2026/09/Concrete-Coil-Rods-Coil-Nuts-and-Coil-Bolts.webp)](https://engineeringhardware.com/fastener/concrete-coil-rods-coil-nuts-and-coil-bolts/)[![Concrete Formwork Snap-Tie Wedges](https://engineeringhardware.com/wp-content/uploads/2026/09/Concrete-Formwork-Snap-Tie-Wedges.webp)](https://engineeringhardware.com/fastener/concrete-formwork-snap-tie-wedges/)[![Concrete Formwork Wedge Bolts](https://engineeringhardware.com/wp-content/uploads/2026/09/Concrete-Formwork-Wedge-Bolts.webp)](https://engineeringhardware.com/fastener/concrete-formwork-wedge-bolts/)

[Supports, Clamps & Brackets14 products · 9 typesPipe clips, beam clamps and structural brackets that carry or reinforce a run while separate screws, bolts or rods make…View standards →](https://engineeringhardware.com/fasteners/supports/)

- [Pipe Clips](https://engineeringhardware.com/fasteners/supports/pipe-clips/)
- [Beam Clamps](https://engineeringhardware.com/fasteners/supports/beam-clamps/)
- [Structural Brackets](https://engineeringhardware.com/fasteners/supports/structural-brackets/)
- [Pipe Hangers](https://engineeringhardware.com/fasteners/supports/pipe-hangers/)
- [Riser Clamps](https://engineeringhardware.com/fasteners/supports/riser-clamps/)
- [Beam C-Clamps](https://engineeringhardware.com/fasteners/supports/beam-c-clamps/)

[![Adjustable Clevis Pipe Hangers](https://engineeringhardware.com/wp-content/uploads/2026/09/Adjustable-Clevis-Pipe-Hangers.webp)](https://engineeringhardware.com/fastener/adjustable-clevis-pipe-hangers/)[![Adjustable Swivel Ring Pipe Hangers](https://engineeringhardware.com/wp-content/uploads/2026/09/Adjustable-Swivel-Ring-Pipe-Hangers.webp)](https://engineeringhardware.com/fastener/adjustable-swivel-ring-pipe-hangers/)[![Beam C-Clamps with Set Screw and Lock Nut](https://engineeringhardware.com/wp-content/uploads/2026/09/Beam-C-Clamps-with-Set-Screw-and-Lock-Nut.webp)](https://engineeringhardware.com/fastener/beam-c-clamps-with-set-screw-and-lock-nut/)[![Beam Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Beam-Clamps-Tiger-Clamps.webp)](https://engineeringhardware.com/fastener/beam-clamps/)[![Channel Brackets and Fittings](https://engineeringhardware.com/wp-content/uploads/2026/09/Channel-Brackets-And-Fittings.webp)](https://engineeringhardware.com/fastener/channel-brackets-and-fittings/)

[Clamps & Couplings7 products · 3 typesHose, band, V-band and sanitary clamps — selected by clamp range and band width rather than by thread size.View standards →](https://engineeringhardware.com/fasteners/clamps/)

- [Hose Clamps](https://engineeringhardware.com/fasteners/clamps/hose-clamps/)
- [Band & V-Band Clamps](https://engineeringhardware.com/fasteners/clamps/band-clamps/)
- [Sanitary Clamps](https://engineeringhardware.com/fasteners/clamps/sanitary-clamps/)

[![Constant-Tension Worm Gear Hose Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Constant-Tension-Worm-Gear-Hose-Clamps.webp)](https://engineeringhardware.com/fastener/constant-tension-worm-gear-hose-clamps/)[![Exhaust U-Bolt and Band Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Exhaust-U-Bolt-and-Band-Clamps.webp)](https://engineeringhardware.com/fastener/exhaust-u-bolt-and-band-clamps/)[![Exhaust V-Band Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Exhaust-V-Band-Clamps.webp)](https://engineeringhardware.com/fastener/exhaust-v-band-clamps/)[![Sanitary Tri-Clamp Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Heavy-Duty-Sanitary-Tri-Clamp-Clamps.webp)](https://engineeringhardware.com/fastener/sanitary-tri-clamp-clamps/)[![Stepless Ear Clamps](https://engineeringhardware.com/wp-content/uploads/2026/09/Stepless-Ear-Clamps.webp)](https://engineeringhardware.com/fastener/stepless-ear-clamps/)

[Cable & Cord Management10 products · 5 typesTies, tie mounts, strain-relief bushings and cordgrips that route and secure cable at a panel or a fixing point.View standards →](https://engineeringhardware.com/fasteners/cable-management/)

- [Cable Ties](https://engineeringhardware.com/fasteners/cable-management/cable-ties/)
- [Cable Tie Mounts](https://engineeringhardware.com/fasteners/cable-management/cable-tie-mounts/)
- [Strain Relief & Cordgrips](https://engineeringhardware.com/fasteners/cable-management/strain-relief/)
- [DIN Rail Accessories](https://engineeringhardware.com/fasteners/cable-management/din-rail-accessories/)
- [P-Clips & Cushioned Clamps](https://engineeringhardware.com/fasteners/cable-management/p-clips/)

[![Adhesive Cable Tie Mounts](https://engineeringhardware.com/wp-content/uploads/2026/09/Adhesive-Cable-Tie-Mounts.webp)](https://engineeringhardware.com/fastener/adhesive-cable-tie-mounts/)[![DIN Rail End Stops and End Brackets](https://engineeringhardware.com/wp-content/uploads/2026/09/DIN-Rail-End-Stops-and-End-Brackets.webp)](https://engineeringhardware.com/fastener/din-rail-end-stops-and-end-brackets/)[![Liquid-Tight Cordgrips](https://engineeringhardware.com/wp-content/uploads/2026/09/Liquid-Tight-Cordgrips.webp)](https://engineeringhardware.com/fastener/liquid-tight-cordgrips/)[![Nylon Cable Ties](https://engineeringhardware.com/wp-content/uploads/2026/09/Nylon-Cable-Ties.webp)](https://engineeringhardware.com/fastener/nylon-cable-ties/)[![P-Clips and Cushioned Clamps (DIN 3015)](https://engineeringhardware.com/wp-content/uploads/2026/09/P-Clips-And-Cushioned-Clamps.webp)](https://engineeringhardware.com/fastener/p-clips-and-cushioned-clamps/)

[Panel Latches & Catches7 products · 6 typesCam, compression and draw latches that close and seal an enclosure door, selected by panel cutout and grip range.View standards →](https://engineeringhardware.com/fasteners/latches/)

- [Cam Latches](https://engineeringhardware.com/fasteners/latches/cam-latches/)
- [Compression Latches](https://engineeringhardware.com/fasteners/latches/compression-latches/)
- [Draw Latches](https://engineeringhardware.com/fasteners/latches/draw-latches/)
- [Slam Latches](https://engineeringhardware.com/fasteners/latches/slam-latches/)
- [Toggle Latches](https://engineeringhardware.com/fasteners/latches/toggle-latches/)
- [Paddle Latches](https://engineeringhardware.com/fasteners/latches/paddle-latches/)

[![Cam Latches](https://engineeringhardware.com/wp-content/uploads/2026/09/Southco-E5-Cam-Latches.webp)](https://engineeringhardware.com/fastener/cam-latches/)[![Compression Latches](https://engineeringhardware.com/wp-content/uploads/2026/09/Southco-E3-VISE-ACTION-Compression-Latches.webp)](https://engineeringhardware.com/fastener/compression-latches/)[![Flexible Draw Latches](https://engineeringhardware.com/wp-content/uploads/2026/09/Southco-37-Flexible-and-Lever-Assisted-Draw-Latches.webp)](https://engineeringhardware.com/fastener/flexible-draw-latches/)[![Over-Centre Draw Latches](https://engineeringhardware.com/wp-content/uploads/2026/09/Southco-97-Over-Center-Draw-Latches.webp)](https://engineeringhardware.com/fastener/over-centre-draw-latches/)[![Paddle Latches](https://engineeringhardware.com/wp-content/uploads/2026/09/Paddle-Latches.webp)](https://engineeringhardware.com/fastener/paddle-latches/)

## Why Engineering Hardware

A specialist fastener supply partner built around fast, accurate quotations.

![Nut production line discharging into a blue collection bin](https://engineeringhardware.com/wp-content/uploads/2026/08/15-nut-production-blue-bin-output-1024x683.webp)

01

### Full ISO/DIN range

Bolts to springs to fittings, all to recognized international standards with complete dimensional data.

02

### Any material & finish

Carbon steel, alloy steel grades 8.8/10.9/12.9, stainless A2/A4, with zinc, HDG, black-oxide and more.

03

### Fast quotations

Submit a request from any product page and get a tailored price and lead time within one business day.

[View the full catalog](https://engineeringhardware.com/fasteners/)

## Materials & grades we supply

Every class we stock, with the grade designations inside — ISO/EN, AISI/SAE, JIS and GB callouts listed together. Select a class to browse it.

Stainless Steel38 Carbon Steel66 Alloy Steel41 Bearing Steel5 Spring Steel25 Aluminum and Aluminum Alloys21 Brass17 Bronze11 Copper8 Titanium and Titanium Alloys18 Nickel and Nickel Alloys22 Iron-Nickel and High-Temperature Alloys10 Tool Steel and Specialty Hardened Steel9 Structural and Construction Steel9

### Stainless Steel

#### Austenitic Stainless Steel

- A1 AISI 303 · SAE 303 · SUS303 · EN 1.4305 · X8CrNiS18-9
- A2 AISI 304 · SAE 304 · SUS304 · EN 1.4301 · X5CrNi18-10 · 06Cr19Ni10
- 304L AISI 304L · SUS304L · EN 1.4307 · X2CrNi18-9 · 022Cr19Ni10
- 302 AISI 302 · SUS302 · EN 1.4310
- 305 AISI 305 · SUS305 · EN 1.4303
- A4 AISI 316 · SAE 316 · SUS316 · EN 1.4401 · X5CrNiMo17-12-2 · 06Cr17Ni12Mo2
- 316L AISI 316L · SUS316L · EN 1.4404 · X2CrNiMo17-12-2 · 022Cr17Ni12Mo2
- 321 AISI 321 · SUS321 · EN 1.4541 · X6CrNiTi18-10
- 310 / 310S AISI 310 · AISI 310S · SUS310S · EN 1.4845
- 302HQ AISI 302HQ
- A3
- A5
- 347 AISI 347 · SUS347 · EN 1.4550 · X6CrNiNb18-10
- 309 / 309S AISI 309 · AISI 309S · SUS309S

#### Martensitic Stainless Steel

- AISI 410 SUS410 · EN 1.4006 · X12Cr13 · 12Cr13
- AISI 420 SUS420J1 · SUS420J2 · EN 1.4021 · EN 1.4028 · 20Cr13 · 30Cr13
- AISI 431 SUS431 · EN 1.4057 · X17CrNi16-2
- C1
- C3
- C4
- AISI 440A
- AISI 440B
- AISI 440C SUS440C · EN 1.4125

#### Ferritic Stainless Steel

- AISI 430 SUS430 · EN 1.4016 · X6Cr17 · 10Cr17
- F1
- AISI 434
- AISI 444

#### Precipitation-Hardening Stainless Steel

- 17-4 PH AISI 630 · UNS S17400 · SUS630 · EN 1.4542 · X5CrNiCuNb16-4
- 15-5 PH UNS S15500
- 17-7 PH UNS S17700

#### Duplex and Super Duplex Stainless Steel

- Duplex 2205 UNS S31803 · UNS S32205 · EN 1.4462
- Super Duplex 2507 UNS S32750 · EN 1.4410
- D2
- D4
- D6
- D8
- Lean Duplex 2101 UNS S32101
- Super Duplex S32760 UNS S32760 · EN 1.4501

### Carbon Steel

#### Low-Carbon Steel

- SAE 1006
- SAE 1008
- SAE 1010
- SAE 1018
- SAE 1020
- Q195
- Q235
- SAE 1012
- SAE 1015
- Q215
- ML08
- ML08Al
- ML10
- ML15
- ML20
- SWRCH6A
- SWRCH8A
- SWRCH10A
- SWRCH12A
- SWRCH15A
- SWRCH18A

#### Medium-Carbon Steel

- SAE 1035
- SAE 1045
- S45C
- C45
- SAE 1030
- SAE 1040
- SAE 1050
- 30
- 35
- 40
- 45
- 50
- S35C
- S40C
- S50C
- C35
- C40

#### High-Carbon Steel

- SAE 1060
- SAE 1070
- 65Mn
- SAE 1065
- SAE 1075
- SAE 1080
- SAE 1085
- SAE 1090
- SAE 1095
- 60
- 65
- 70
- 75
- 80
- 85

#### Cold-Heading Steel

- SWRCH22A
- 10B21
- SWRCH22K
- SWRCH25K
- SWRCH30K
- SWRCH35K
- SWRCH40K
- ML20Mn
- ML25
- ML30
- ML35
- ML40
- 15B25

### Alloy Steel

#### Chromium Steel

- 40Cr
- 45Cr
- AISI 5140
- SAE 5140
- AISI 5120
- SAE 5120
- SCr420
- SCr440

#### Chromium-Molybdenum Steel

- 35CrMo
- 42CrMo
- AISI 4140
- SCM435
- SCM440
- 42CrMo4
- 30CrMo
- AISI 4130
- SAE 4130
- SAE 4140
- AISI 4142
- AISI 4145
- SCM415
- SCM420
- SCM445
- EN 1.7220
- EN 1.7225
- 25CrMo4
- 34CrMo4

#### Nickel-Chromium-Molybdenum Steel

- AISI 4340
- SAE 4340
- 40CrNiMo
- SNCM439
- EN 1.6511
- 36CrNiMo4

#### Boron Alloy Steel

- 10B22
- 10B21
- 15B21
- 15B25
- 20MnTiB
- 20Mn2B
- 35VB
- 40MnB

### Bearing Steel

#### Bearing Steel

- GCr15
- AISI 52100 SAE 52100 · UNS G52986
- SUJ2
- 100Cr6 EN 1.3505
- GCr15SiMn

### Spring Steel

#### Carbon Spring Steel

- SAE 1065
- SAE 1070
- SAE 1075
- SAE 1080
- SAE 1095
- 65
- 70
- 75
- 80
- 65Mn

#### Silicon-Manganese Spring Steel

- 60Si2Mn
- 60Si2MnA
- SUP6
- SUP7

#### Chromium-Vanadium Spring Steel

- 50CrVA
- SAE 6150
- AISI 6150
- SUP10

#### Stainless Spring Steel

- AISI 301
- SUS301
- EN 1.4310
- AISI 302
- AISI 304
- AISI 316
- 17-7 PH

### Aluminum and Aluminum Alloys

#### Commercially Pure Aluminum

- 1050
- 1060
- 1070
- 1100

#### 2xxx Series Aluminum

- 2024
- 2011
- 2014
- 2017

#### 5xxx Series Aluminum

- 5052
- 5083
- 5754

#### 6xxx Series Aluminum

- 6061
- 6061-T6
- 6063
- 6082
- 6082-T6

#### 7xxx Series Aluminum

- 7075
- 7075-T6
- 7005
- 7050
- 7075-T73

### Brass

#### Free-Cutting Brass

- C36000
- H62
- HPb59-1
- C3601
- C3602
- C3604
- CuZn36Pb3
- CuZn39Pb3
- EN CW614N
- EN CW617N
- H65

#### Lead-Free Brass

- C69300
- C27450
- CW510L
- CW511L

#### Naval Brass

- C46400
- CuZn39Sn1

### Bronze

#### Silicon Bronze

- C65500
- C65100
- C65600

#### Phosphor Bronze

- C51000
- C52100
- CuSn6
- CuSn8

#### Aluminum Bronze

- C95400
- C95500
- C63000
- CuAl10Ni5Fe4

### Copper

#### Copper

- C11000
- T2
- C10100
- C10200
- C12200
- T1
- TU1
- TU2

### Titanium and Titanium Alloys

#### Commercially Pure Titanium

- Grade 2
- Grade 1
- Grade 3
- Grade 4
- TA1
- TA2
- TA3

#### Alpha-Beta Titanium Alloys

- Grade 5
- Ti-6Al-4V
- TC4
- UNS R56400

#### Low-Interstitial Grade

- Grade 23
- Ti-6Al-4V ELI
- UNS R56407

#### Other Titanium Fastener Alloys

- Ti-6Al-6V-2Sn
- Ti-6Al-2Sn-4Zr-2Mo
- Beta-C titanium
- Ti-10V-2Fe-3Al

### Nickel and Nickel Alloys

#### Commercially Pure Nickel

- Nickel 200
- UNS N02200
- Nickel 201
- UNS N02201

#### Inconel Alloys

- Inconel 625 UNS N06625
- Inconel 718 UNS N07718
- Inconel 600 UNS N06600
- Inconel 601 UNS N06601
- Inconel 686 UNS N06686
- Inconel X-750 UNS N07750

#### Monel Alloys

- Monel 400 UNS N04400
- Monel K-500 UNS N05500

#### Hastelloy Alloys

- Hastelloy C-276 UNS N10276
- Hastelloy C-22 UNS N06022
- Hastelloy B-2 UNS N10665
- Hastelloy B-3 UNS N10675
- Hastelloy X UNS N06002

#### Other Nickel Alloys

- Alloy 20 UNS N08020
- Alloy 625
- Alloy 718
- Alloy 825 UNS N08825
- Alloy 925 UNS N09925

### Iron-Nickel and High-Temperature Alloys

#### A286

- A-286
- UNS S66286
- EN 1.4980

#### Invar

- Invar 36
- Alloy 36
- UNS K93600
- FeNi36

#### Alloy 42

- Alloy 42
- UNS K94100
- FeNi42

### Tool Steel and Specialty Hardened Steel

#### Tool Steel and Specialty Hardened Steel

- AISI D2
- AISI H13
- SKD11
- Cr12MoV
- AISI O1
- AISI A2
- AISI S7
- SKD61
- 9CrSi

### Structural and Construction Steel

#### Structural and Construction Steel

- ASTM A36
- Q235B
- Q355B
- S355JR
- Q235C
- Q355C
- S235JR
- S275JR
- S355J2

Inside the plant

## How your fasteners are made

Every part we ship moves through the same six stages, in our own plant. The controls listed under each stage are the ones that decide whether a fastener meets its class — not marketing copy.

1. ![Wire rod feeding into a cold heading machine](https://engineeringhardware.com/wp-content/uploads/2026/08/09-wire-rod-feed-cold-heading-machine.webp) 01 **Cold heading** Wire rod is drawn to size and cold-formed into blanks. Forming rather than cutting keeps the grain flow continuous around the head, which is where a bolt is most likely to fail. Head dimensions and under-head radius checked at set-up and per shift.
2. ![Thread rolling machine producing bolt threads](https://engineeringhardware.com/wp-content/uploads/2026/08/03-thread-rolling-machine-bolt-production.webp) 02 **Thread rolling** Threads are rolled between hardened dies rather than cut. Rolled threads are stronger in fatigue than cut threads and hold pitch and flank angle far more consistently across a batch. Go / no-go ring gauges to ISO 965 tolerance class 6g.
3. ![Baskets of bolts staged for heat treatment](https://engineeringhardware.com/wp-content/uploads/2026/08/05-heat-treatment-baskets-black-bolts.webp) 03 **Heat treatment** Quench-and-temper brings carbon and alloy steel to the property class ordered — 8.8, 10.9 or 12.9 — with the furnace charge tracked so a finished lot can be traced back to it. Core hardness and tensile tested per lot to ISO 898-1.
4. ![Zinc plated bolts in a treatment basket](https://engineeringhardware.com/wp-content/uploads/2026/08/23-zinc-plated-bolts-treatment-basket.webp) 04 **Surface treatment** Zinc, zinc-nickel, hot-dip galvanizing, black oxide, phosphate and Dacromet, selected against the service environment rather than against the price list. Coating thickness and neutral salt spray hours to ISO 9227.
5. ![Automatic optical sorting tray inspecting fasteners](https://engineeringhardware.com/wp-content/uploads/2026/08/16-automatic-fastener-sorting-tray.webp) 05 **Sorting & inspection** Optical sorting checks every piece for dimension, thread condition and mixed parts, so a carton of M8 contains M8 and nothing else. Automated 100% sort on critical dimensions, plus AQL sampling.
6. ![Finished bolts packed into a lined carton](https://engineeringhardware.com/wp-content/uploads/2026/08/22-bulk-bolt-packaging-lined-carton.webp) 06 **Packing & dispatch** Bulk, boxed or bagged to your part numbering, with the material test report and the lot number travelling in the carton rather than arriving by email a week later. Lot traceability from carton back to the furnace charge.

M1.6–M64 Diameter range

4.8 – 12.9 Property classes

ISO 9001 Quality system

24 h Quotation turnaround

## Free Engineering Calculators

Bench-side tools for working with metric fasteners — bolt length, tightening torque, thread engagement, tap drill, washer sizes and more. Open any tool below.

[Bolt Length Clamp + washers + nut + projection → next standard length.](https://engineeringhardware.com/engineering-calculator/#bolt-length) [Thread Engagement Minimum engagement for steel into steel, aluminium, brass or plastic.](https://engineeringhardware.com/engineering-calculator/#thread-engagement) [Tightening Torque T = K·F·d with friction picked from common surface conditions.](https://engineeringhardware.com/engineering-calculator/#torque) [Tap Drill & Clearance Tap-drill diameter and ISO 273 clearance holes.](https://engineeringhardware.com/engineering-calculator/#tap-clearance) [Washer Size ISO 7089 normal and ISO 7093 large flat washer dimensions.](https://engineeringhardware.com/engineering-calculator/#washer) [Bolt Pattern (PCD) Chord length and X/Y for every hole on a pitch circle.](https://engineeringhardware.com/engineering-calculator/#bolt-circle) [Pitch ↔ TPI Convert metric pitch in mm to threads per inch.](https://engineeringhardware.com/engineering-calculator/#pitch-tpi) [Metric ↔ Imperial Length, torque, force and pressure converter.](https://engineeringhardware.com/engineering-calculator/#units)

[Open all calculators →](https://engineeringhardware.com/engineering-calculator/)

From the blog

## Fastener Guides & Engineering Notes

Selection guides, standards explained, materials and coatings, torque and installation practice.

[All articles →](https://engineeringhardware.com/blog/)

[*Uncategorized* July 25, 2026 Hidden Deck Fasteners Sourcing: Manufacturing, Types & Material Compatibility A B2B sourcing overview of hidden deck fasteners, covering the manufacturer's core capabilities, product range, quality control, and export experience.…](https://engineeringhardware.com/hidden-deck-fasteners-sourcing-manufacturing-types-material-compatibility/)

[*Uncategorized* July 25, 2026 How to Choose Blind Fasteners for One-Sided Access: 2026 Buyer’s Guide An in-depth guide to selecting blind fasteners for applications where access is limited to one side. Covers key criteria, common…](https://engineeringhardware.com/how-to-choose-blind-fasteners-for-one-sided-access-2026-buyers-guide/)

[*Uncategorized* July 25, 2026 Concrete Fasteners: Types, Load Considerations & Installation Methods A technical overview of concrete fasteners for industrial procurement—comparing wedge, sleeve, screw, drop-in, and adhesive anchors by specification, load performance,…](https://engineeringhardware.com/concrete-fasteners-types-load-considerations-installation-methods/)

[*Uncategorized* July 25, 2026 Metric Fastener Torque Chart & Tightening Guidelines for Reliable Assemblies Learn how a metric fastener torque chart helps B2B buyers specify the correct tightening torque for property classes 8.8, 10.9,…](https://engineeringhardware.com/metric-fastener-torque-chart-tightening-guidelines-for-reliable-assemblies/)

[Read all articles](https://engineeringhardware.com/blog/)

Industry news

## What's Moving in Fasteners & Manufacturing

Standards updates, materials and supply-chain developments relevant to engineered hardware.

[All news →](https://engineeringhardware.com/news/)

[*Automotive Industry* July 31, 2026 Why Plastic Fasteners Are Replacing Metal in Modern Assembly Plastic fasteners are increasingly replacing metal in automotive, electronics and marine applications, driven by weight reduction, corrosion resistance and electrical…](https://engineeringhardware.com/news/why-plastic-fasteners-are-replacing-metal-in-modern-assembly/)

[*Corrosion Protection* July 31, 2026 Zinc-Nickel Coatings: Superior Corrosion Defense for Fasteners Zinc-nickel alloy coatings deliver up to five times the corrosion resistance of conventional zinc plating without toxic hexavalent chromium, meeting…](https://engineeringhardware.com/news/zinc-nickel-coatings-superior-corrosion-defense-for-fasteners/)

[*Bronze Fasteners* July 31, 2026 WedDecor Introduces 15mm Bronze Press Stud Kit for Leathercraft and Repair WedDecor releases a new press stud kit featuring 15mm bronze S-spring snap fasteners, designed for leathercraft, garment repair, and DIY…](https://engineeringhardware.com/news/weddecor-introduces-15mm-bronze-press-stud-kit-for-leathercraft-and-repair/)

[*Bronze* July 31, 2026 Bronze Snap Fasteners Gain DIY Favor with 15mm S-Spring Kits A 15 mm bronze snap fastener kit from WedDecor uses a four‑part S‑spring mechanism to simplify leathercraft and garment repair. The…](https://engineeringhardware.com/news/bronze-snap-fasteners-gain-diy-favor-with-15mm-s-spring-kits/)

[See all news](https://engineeringhardware.com/news/)

## About Engineering Hardware

A specialist supply partner for ISO and DIN industrial fasteners — built around accurate dimensional data and fast quotations.

![Operator pouring finished bolts on the production floor](https://engineeringhardware.com/wp-content/uploads/2026/08/18-gloved-worker-pouring-bolts-1024x683.webp)

We supply **bolts, screws, nuts, washers, pins, rivets, retaining rings, machine keys, springs and pipe fittings** to international standards. Every product page lists the full dimensional table, materials and finishes, structured data and a single-click path to a quotation — so the engineer specifying the part finds what they need without leaving the page.

Our team responds to inquiries within one business day. Specifications include the standard, material, finish, lead time and price, so you can move from selection to purchase in one conversation.

[Read more about us →](https://engineeringhardware.com/about/)

500+Standard items across 25 categories

3100+Size / material / standard guides

15Free engineering calculators

1 dayQuote turnaround

## Custom & OEM Manufacturing

Parts made to your drawing, your sample or your sketch — in the sizes, materials, strength classes and finishes the standard range does not cover.

01

### Send a drawing, or don't

A 2D drawing or 3D model settles it fastest. A physical sample, photographs against a scale, or a dimensioned sketch all work — a drawing is produced from whichever you have and sent back for approval.

02

### 2,000–5,000 pieces minimum

The exact figure is set by the tooling the part calls for, and is confirmed once the drawing has been reviewed.

03

### Samples in 7 days

From approval of the drawing. Cold heading, hot and warm forging, thread rolling, CNC machining, stamping, grinding and more — twenty processes, each with what it suits and what it does not.

[Custom manufacturing](https://engineeringhardware.com/custom/) [Send a part](https://engineeringhardware.com/custom/#rfq)

### Made to order in every family

- [Custom Bolt](https://engineeringhardware.com/custom/bolts/)
- [Custom Screw](https://engineeringhardware.com/custom/screws/)
- [Custom Nut](https://engineeringhardware.com/custom/nuts/)
- [Custom Washer](https://engineeringhardware.com/custom/washers/)
- [Custom Nail](https://engineeringhardware.com/custom/nails/)
- [Custom Pin](https://engineeringhardware.com/custom/pins/)
- [Custom Rivet](https://engineeringhardware.com/custom/rivets/)
- [Custom Fastener Tool](https://engineeringhardware.com/custom/tools/)
- [Custom Retaining Ring](https://engineeringhardware.com/custom/rings/)
- [Custom Machine Key](https://engineeringhardware.com/custom/keys/)
- [Custom Spring](https://engineeringhardware.com/custom/springs/)
- [Custom Threaded Insert](https://engineeringhardware.com/custom/inserts/)

Twenty processes, from cold heading to EDM. If the family you need is not listed, the part is still quotable from a drawing.

## Free Fastener Drawing Tool

Draw the part in your browser, generate a true ISO metric thread from M1 to M100, dimension it, and export a PDF or a DXF to send with your enquiry. No account, no CAD licence, nothing to install.

- **Threads that measure correctly.** Pitch and diameters from ISO 261 and ISO 724, drawn to the ISO 6410 convention or as the true cut profile — with the end treatment a screw actually needs.
- **Long parts too.** Sheets run to two metres, for double-end studs and threaded rod.
- **Dimensions placed for you.** Finish a shape and the builder offers the dimensions a draughtsman would put on it.

FASTENER **DRAWING**

Draw the profile, generate the thread from M1 to M100, dimension it, add the tolerances and notes, then export a PDF or a DXF and send it with your enquiry. Nothing here is a stock part and nothing you draw commits you to anything.

CMD

Fastener drawing builder [https://engineeringhardware.com/](https://engineeringhardware.com/)

Nothing you draw is uploaded until you choose to send it, and the drawing lives in your own browser — export it before you close the tab.

## Contact Us

Send a quote request from any product page, or reach the team directly — quotations are typically answered within one business day.

- **Email:** [info@engineeringhardware.com](mailto:info@engineeringhardware.com)
- **WhatsApp:** [+86 159 9965 3684](https://wa.me/8615999653684?text=Hello%2C%20I%20would%20like%20a%20fastener%20quotation.)
- **Hours:** Monday – Friday, 9:00 – 18:00 (GMT+8)

[Send a message](https://engineeringhardware.com/contact/) [Browse catalog](https://engineeringhardware.com/fasteners/)

![Bulk fastener bins on the factory floor](https://engineeringhardware.com/wp-content/uploads/2026/08/06-bulk-fastener-bins-factory-floor-1024x683.webp)