--- title: "China Factory DIN 661 Countersunk Head Rivets Ss 316" description: "China Factory DIN 661 Countersunk Head Rivets Ss 316 — Countersunk & Flat-Head Machine Screws. MOQ 1 piece, US$816.00 – 1,440." url: https://engineeringhardware.com/product/china-factory-din-661-countersunk-head-rivets-ss-316/ source: Engineering Hardware & Fasteners --- # China Factory DIN 661 Countersunk Head Rivets Ss 316 [![China Factory DIN 661 Countersunk Head Rivets Ss 316](https://img.engineeringhardware.com/China-Factory-DIN-661-Countersunk-Head-Rivets-Ss-316.webp)](https://img.engineeringhardware.com/China-Factory-DIN-661-Countersunk-Head-Rivets-Ss-316.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/china-factory-din-661-countersunk-head-rivets-ss-316.md) Model no. **DIN 661** US$816.00 – 1,440 / piece MOQ 1 piece · Final price confirmed in your quote - **Material:** Carbon Steel/Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB, BSW, GOST - **Grade:** 4.8 - **Finish:** Black Zp Yzp - **Customize:** Support - **Surface Finish:** Zincplated - **Package Size:** 13.00cm * 8.00cm * 4.50cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20China%20Factory%20DIN%20661%20Countersunk%20Head%20Rivets%20Ss%20316%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fchina-factory-din-661-countersunk-head-rivets-ss-316%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/Stainless Steel | | Type | Round Head | | Model NO. | DIN 661 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, BSW, GOST | | Grade | 4.8 | | Finish | Black Zp Yzp | | Package | Plastic Bag/Carton Box | | Delivery Time | Follow Customer's Request | | Customize | Support | | Surface Finish | Zincplated | | Transport Package | Follow Customer's Request | | Specification | Follow customer's request | | Origin | Handan | | HS Code | 731816000 | | Package Size | 13.00cm * 8.00cm * 4.50cm | | Package Gross Weight | 0.500kg | | ITEM NAME | China Factory DIN 661 Countersunk Head Rivets SS 316 | | SIZE | M6-M24 | | SIZE | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" | | FINISH | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide Mechanical Galvanizing, | | Our products adhere to international standards, including | - **DIN** (German Standard) | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | ITEM NAME: | China Factory DIN 661 Countersunk Head Rivets SS 316 | | --- | --- | | MATERIAL: | Steel (35CrMo,42CrMo,SCM440) | | STANDARD: | GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc | | GRADE: | A2-70, A4-70, A4-80.etc | | SIZE : | M6-M24 | | SIZE: | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" | | FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide Mechanical Galvanizing, | ## Description China Factory DIN 661 Countersunk Head Rivets Ss 316 is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, BSW, GOST - **Material:** Carbon Steel/Stainless Steel - **Grade:** 4.8 - **SIZE:** M6-M24 - **Head Style:** Round - **Finish:** Black Zp Yzp - **Connection:** Common Bolt 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 piece at US$816.00 – 1,440 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 China Factory DIN 661 Countersunk Head Rivets Ss 316? The listed minimum order is 1 piece, at US$816.00 – 1,440 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 China Factory DIN 661 Countersunk Head Rivets Ss 316? Type: Round Head; Standard: DIN, ANSI, GB, BSW, GOST; Material: Carbon Steel/Stainless Steel; Grade: 4.8; SIZE: M6-M24; Head Style: Round. 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 countersunk & flat-head machine screws are available? The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) 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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![Metric Stainless Steel Screw Slotted Raised Countersunk Oval Head Machine Screws DIN964](https://img.engineeringhardware.com/Metric-Stainless-Steel-Screw-Slotted-Raised-Countersunk-Oval-Head-Machine-Screws-DIN964.webp)](https://engineeringhardware.com/product/metric-stainless-steel-screw-slotted-raised-countersunk-oval-head-machine-screws/) Countersunk & Flat-Head Machine Screws ### [Metric Stainless Steel Screw Slotted Raised Countersunk Oval Head Machine Screws DIN964](https://engineeringhardware.com/product/metric-stainless-steel-screw-slotted-raised-countersunk-oval-head-machine-screws/) Mushroom Head · DIN, GB, ANSI **US$0.036**MOQ 50 pieces [![M16 M18 Copper Brass Slotted Flat Head Fine Thread Machine Screw 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