--- title: "Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16" description: "Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16 — Hex-Head Bolts. Material: Stainless Steel, Standard: ANSI B 18.6.3. MOQ 10,000 pieces, US$0.036." url: https://engineeringhardware.com/product/socket-hexagon-bolt-with-cylindrical-head-cap-screw-m5-x-16/ source: Engineering Hardware & Fasteners --- # Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16 [![Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16](https://img.engineeringhardware.com/Socket-Hexagon-Bolt-with-Cylindrical-Head-Cap-Screw-M5-X-16.webp)](https://img.engineeringhardware.com/Socket-Hexagon-Bolt-with-Cylindrical-Head-Cap-Screw-M5-X-16.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/socket-hexagon-bolt-with-cylindrical-head-cap-screw-m5-x-16.md) US$0.036 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Shape of Head:** Round - **Surface Finishing:** Nickel Plated - **Customized:** Customized - **Size:** P/H 5.5 X 17 - **Standard:** ANSI B 18.6.3 - **Grade:** Grade 8.8 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Socket%20Hexagon%20Bolt%20with%20Cylindrical%20Head%20Cap%20Screw%20M5%20X%2016%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fsocket-hexagon-bolt-with-cylindrical-head-cap-screw-m5-x-16%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Material | Stainless Steel | | Shape of Head | Round | | Surface Finishing | Nickel Plated | | Customized | Customized | | Name | A4-70 316 Stainless Steel Cross Head Tapping Screw | | Size | P/H 5.5 X 17 | | MOQ | 100PCS | | Standard | ANSI B 18.6.3 | | Certificate | DIN 7981 DIN7971 GB845 GB5282 | | Grade | Grade 8.8 | | Delivery Time | Shipped in 15-20 Days After Payment | | Transport Package | Carton + Wooden Box | | Origin | Changsha | | Category | [Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) | ## Technical parameters | Place of Origin | Changsha China(mainland) | | --- | --- | | Material | 1.Stainless Steel: SUS201, SUS304, SUS316, SUS410 2.CarbonSteel:C1006,C1008,C1010,C1018,C1022,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo | | Color | Silvery,black,color zinc,etc | | Size | according to the client's demand | | Grade | SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9 | | Packing | AS you required | | Used | building industry machinery | | Delivery | 25-60 days | | Inspection process | Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment Quality Control | | equipment | Hardness test, torque test, salt spray endurance test, mechanical sizes test,certification and etc as per your need. | | Service | If you have any problems or services about our products pls let us know without any hesitation | ## Description Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16 is part of our hex-head bolts range (Bolts). ### Key details - **Standard:** ANSI B 18.6.3 - **Material:** Stainless Steel - **Grade:** Grade 8.8 - **Size:** P/H 5.5 X 17 - **Shape of Head:** Round - **Surface Finishing:** Nickel Plated - **Name:** A4-70 316 Stainless Steel Cross Head Tapping Screw - **Certificate:** DIN 7981 DIN7971 GB845 GB5282 Available configurations include material, shape of head, surface finishing, customized and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.036 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16? The listed minimum order is 10,000 pieces, at US$0.036 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16? Standard: ANSI B 18.6.3; Material: Stainless Steel; Grade: Grade 8.8; Size: P/H 5.5 X 17; Shape of Head: Round; Surface Finishing: Nickel Plated. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, shape of head, surface finishing, customized and size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other hex-head bolts are available? The Hex-Head Bolts category lists 8,449 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Hex-Head Bolts →](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) [![DIN912 Grade 10.9 Black Allen Head Hex Socket Cap Screws Bolt](https://img.engineeringhardware.com/DIN912-Grade-10-9-Black-Allen-Head-Hex-Socket-Cap-Screws-Bolt.webp)](https://engineeringhardware.com/product/din912-grade-10-9-black-allen-head-hex-socket-cap-screws-bolt/) Hex-Head Bolts ### [DIN912 Grade 10.9 Black Allen Head Hex Socket Cap Screws Bolt](https://engineeringhardware.com/product/din912-grade-10-9-black-allen-head-hex-socket-cap-screws-bolt/) Round Head · DIN, GB, ANSI, JIS **US$1.80**MOQ 100 pieces [![Hongniu Fasteners Stainless Steel 304 Hex Head Screws Bolts with Nuts Flat Washers Lock 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Hex-Head Bolts ### [Factory Supply Custom DIN 933 Zinc Copper Hexagon Head Bolt with Hex Nut](https://engineeringhardware.com/product/factory-supply-custom-din-933-zinc-copper-hexagon-head-bolt-with-hex-nut/) Hexagon Bolt, Hex Bolt · DIN, ANSI, GB, JIS, BSW, GOST, ISO **US$0.024 – 0.22**MOQ 1,000 pieces [![#10-32 X 3/4″ Thin Flat Head Socket Cap Screws Bolts 304 Stainless Steel, Allen Hex Drive, Machine Bright Finish Fully Threaded](https://img.engineeringhardware.com/10-32-X-3-4-Thin-Flat-Head-Socket-Cap-Screws-Bolts-304-Stainless-Steel-Allen-Hex-Drive-Machine-Bright-Finish-Fully-Threaded.webp)](https://engineeringhardware.com/product/10-32-x-3-4-thin-flat-head-socket-cap-screws-bolts-304-stainless-steel-allen-hex/) Hex-Head Bolts ### [#10-32 X 3/4″ Thin Flat Head Socket Cap Screws Bolts 304 Stainless Steel, Allen Hex Drive, Machine Bright Finish Fully Threaded](https://engineeringhardware.com/product/10-32-x-3-4-thin-flat-head-socket-cap-screws-bolts-304-stainless-steel-allen-hex/) Countersunk Head · DIN, GB, ANSI, JIS **US$0.0012 – 0.12**MOQ 1,000 pieces [![Customized Wholesale Stainless Steel Carbon Hot Galvanized Steel Dacromet Black Zinc Brass Copper Nylon Hex Bolt with Washe](https://img.engineeringhardware.com/Customized-Wholesale-Stainless-Steel-Carbon-Hot-Galvanized-Steel-Dacromet-Black-Zinc-Brass-Copper-Nylon-Hex-Bolt-with-Washe.webp)](https://engineeringhardware.com/product/customized-wholesale-stainless-steel-carbon-hot-galvanized-steel-dacromet-black-zinc/) Hex-Head Bolts ### [Customized Wholesale Stainless Steel Carbon Hot Galvanized Steel Dacromet Black Zinc Brass Copper Nylon Hex Bolt with Washe](https://engineeringhardware.com/product/customized-wholesale-stainless-steel-carbon-hot-galvanized-steel-dacromet-black-zinc/) Pin · Negotiated **US$0.012 – 0.12**MOQ 500 pieces **US$0.036**MOQ 10,000 piecesGet a 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