--- title: "Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts" description: "Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts — Heat-Set, Knurled & Molded-In Inserts. MOQ 1,000 pieces, US$0.03 – 0.06." url: https://engineeringhardware.com/product/custom-brass-knurled-insert-threaded-turning-m3-m4-m5-m6-brass-heat-stake-inserts/ source: Engineering Hardware & Fasteners --- # Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts [![Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts](https://img.engineeringhardware.com/Custom-Brass-Knurled-Insert-Threaded-Turning-M3-M4-M5-M6-Brass-Heat-Stake-Inserts.webp)](https://img.engineeringhardware.com/Custom-Brass-Knurled-Insert-Threaded-Turning-M3-M4-M5-M6-Brass-Heat-Stake-Inserts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/custom-brass-knurled-insert-threaded-turning-m3-m4-m5-m6-brass-heat-stake-inserts.md) US$0.03 – 0.06 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, ASME, Ifi, ISO - **Grade:** Grade2, 5, 8, 10 - **Finish:** Color-Zinc Plated - **Length:** 3/4"-50" - **Size:** M5 - M42 - **Thread:** UNC, UNF, M Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Custom%20Brass%20Knurled%20Insert%20Threaded%20Turning%20M3%20M4%20M5%20M6%20Brass%20Heat%20Stake%20Inserts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-brass-knurled-insert-threaded-turning-m3-m4-m5-m6-brass-heat-stake-inserts%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 | Carbon Steel | | Type | Hexagon Head With Flange | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, ASME, Ifi, ISO | | Grade | Grade2, 5, 8, 10 | | Application | Machinery, Chemical Industry, Building | | Finish | Color-Zinc Plated | | MOQ | 1000PCS | | Length | 3/4"-50" | | Certificate | ISO;SGS; RoHS;TUV;ISO9001 | | Sampling Time | 3~5 Workdays | | Transport Package | Bulk in Carton. Then in Pallet | | Specification | M5 - M42 | | Origin | China | | HS Code | 731815 | | Production Capacity | 100tons/Month | | Size | M5 - M42 | | GR.2 | Q195,Q235 | | GR.5 | 35K,45K,40Cr | | GR.8 | 40Cr,35CrMo,42CrMo | | Thread | UNC, UNF, M | | Package | 1. Bulk in 25Kgs Carton Box, + 48 CTN wooden solid Pallet | | Category | [Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) | ## Technical parameters | Flange Bolts | | | --- | --- | | Standard: | IFI 111 | | DIN6921 | | | Size: | M5 - M42 | | Material: | Carbon SteelGR.2: Q195,Q235 GR.5: 35K,45K,40Cr GR.8: 40Cr,35CrMo,42CrMo | | Stainless SteelSS304, SS316, SS410 | | | Grade: | SAE J429 Gr 2,5,8 | | ASTM A307 Gr. A | | | DIN 6921 Class 4.8,5.8,6.8,8.8,10.9,12.9 | | | ISO Class 4.8,5.8,6.8,8.8,10.9,12.9 | | | SS304, SS316, SS410 | | | Thread: | UNC, UNF, M | | Finish: | Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, | | Mechanical Galvanized, Geomet, Zinc-Nickel Alloy | | | Package: | 1. Bulk in 25Kgs Carton Box, + 48 CTN wooden solid Pallet | | 2. Bulk in 25Kgs Carton Box, + 36 CTN wooden solid Pallet | | | 3. According to customers demand ( Customized Label & Carton Box ) | | ## Description Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Hexagon Head With Flange - **Standard:** DIN, ANSI, ASME, Ifi, ISO - **Material:** Carbon Steel - **Grade:** Grade2, 5, 8, 10 - **Size:** M5 – M42 - **Thread:** UNC, UNF, M - **Length:** 3/4"-50" - **Head Style:** Hexagonal Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.03 – 0.06 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 Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts? The listed minimum order is 1,000 pieces, at US$0.03 – 0.06 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 Custom Brass Knurled Insert Threaded Turning M3 M4 M5 M6 Brass Heat Stake Inserts? Type: Hexagon Head With Flange; Standard: DIN, ANSI, ASME, Ifi, ISO; Material: Carbon Steel; Grade: Grade2, 5, 8, 10; Size: M5 - M42; Thread: UNC, UNF, M. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and finish. 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 heat-set, knurled & molded-in inserts are available? The Heat-Set, Knurled & Molded-In Inserts category lists 395 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) 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 Heat-Set, Knurled & Molded-In Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) [![Brass Insert CNC Nuts Knurled Threaded Round Hot Melt Inserts Nut](https://img.engineeringhardware.com/Brass-Insert-CNC-Nuts-Knurled-Threaded-Round-Hot-Melt-Inserts-Nut.webp)](https://engineeringhardware.com/product/brass-insert-cnc-nuts-knurled-threaded-round-hot-melt-inserts-nut/) Heat-Set, Knurled & Molded-In Inserts ### [Brass Insert CNC Nuts Knurled Threaded Round Hot Melt Inserts Nut](https://engineeringhardware.com/product/brass-insert-cnc-nuts-knurled-threaded-round-hot-melt-inserts-nut/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.096 – 0.14**MOQ 3,000 pieces [![Customized Brass Thread Inserts M2 M3 M4 M5 M6 M8 Lock Plastic Heat Copper Heat Set Hex Round Thread Knurled Brass Insert 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