--- title: "DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets" description: "DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets — Countersunk & Flat-Head Machine Screws. MOQ 10,000 pieces, US$0.012 – 0.096." url: https://engineeringhardware.com/product/din661-304-stainless-steel-countersunk-flat-head-solid-metal-rivets/ source: Engineering Hardware & Fasteners --- # DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets [![DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets](https://img.engineeringhardware.com/DIN661-304-Stainless-Steel-Countersunk-Flat-Head-Solid-Metal-Rivets.webp)](https://img.engineeringhardware.com/DIN661-304-Stainless-Steel-Countersunk-Flat-Head-Solid-Metal-Rivets.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/din661-304-stainless-steel-countersunk-flat-head-solid-metal-rivets.md) Model no. **R-660181** | **US$0.096**10,000–49,999 pieces | **US$0.06**50,000–99,999 pieces | **US$0.012**100,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel, Carbon Steel - **Surface Finishing:** Polished, Passivated, Blackening, Zinc Platin - **Customized:** Non-Customized - **Package Size:** 40.00cm * 30.00cm * 16.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN661%20304%20Stainless%20Steel%20Countersunk%20Flat%20Head%20Solid%20Metal%20Rivets%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin661-304-stainless-steel-countersunk-flat-head-solid-metal-rivets%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, Carbon Steel | | Surface Finishing | Polished, Passivated, Blackening, Zinc Platin | | Model NO. | R-660181 | | Certification | ISO, GS, RoHS, CE | | Performance | Eco-Friendly | | Customized | Non-Customized | | Delivery Time | Normally in 15-40 Days. | | Quality | 100% Professional Test | | OEM | Customized OEM ODM Service | | Sample | Available | | Transport Package | Boxed/Bulk/Pallet or Customized Packaging | | Specification | M2-M24 (customizable) | | Origin | China | | Package Size | 40.00cm * 30.00cm * 16.00cm | | Package Gross Weight | 22.300kg | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Name | Solid Rivets | | --- | --- | | Size | M2-M24 or non-standard as request&design | | Surface | White/Yellow Zinc Plated,Dacromet, Ruspert | | Material | Stainless Steel,Carbon Steel | | Grade | 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80 | | Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc | | Non-standards | OEM is available, according to drawing or samples | | Samples | Samples are free | | Package | Bulk in master cartons, then on pallets, or according to customers' requirement | ## Description DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Material:** Stainless Steel, Carbon Steel - **Certification:** ISO, GS, RoHS, CE - **Surface Finishing:** Polished, Passivated, Blackening, Zinc Platin - **Performance:** Eco-Friendly - **Quality:** 100% Professional Test - **OEM:** Customized OEM ODM Service Available configurations include material, surface finishing, customized and package 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$0.012 – 0.096 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 DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets? The listed minimum order is 10,000 pieces, at US$0.012 – 0.096 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.096 for 10,000–49,999 pieces; US$0.06 for 50,000–99,999 pieces; US$0.012 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of DIN661 304 Stainless Steel Countersunk Flat Head Solid Metal Rivets? Material: Stainless Steel, Carbon Steel; Certification: ISO, GS, RoHS, CE; Surface Finishing: Polished, Passivated, Blackening, Zinc Platin; Performance: Eco-Friendly; Quality: 100% Professional Test; OEM: Customized OEM ODM Service. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, surface finishing, customized and package 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 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 & 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 Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![304/316 Stainless Steel Csk Type-a Type-Ab Screw for Sheet Metal Plastic Fiberglass](https://img.engineeringhardware.com/304-316-Stainless-Steel-Csk-Type-a-Type-Ab-Screw-for-Sheet-Metal-Plastic-Fiberglass.webp)](https://engineeringhardware.com/product/304-316-stainless-steel-csk-type-a-type-ab-screw-for-sheet-metal-plastic-fiberglass/) Countersunk & Flat-Head Machine Screws ### [304/316 Stainless Steel Csk Type-a Type-Ab Screw for Sheet Metal Plastic Fiberglass](https://engineeringhardware.com/product/304-316-stainless-steel-csk-type-a-type-ab-screw-for-sheet-metal-plastic-fiberglass/) Countersunk Head · DIN, GB, ANSI, BSW, JIS, GOST, Non-Standard **US$0.012 – 0.12**MOQ 1,000 pieces [![DIN965 M2 M2.5 M3 M4 M5 M6 M8 Metric 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Head · DIN, GB, ANSI, BSW, JIS, GOST, Per Customers'desire **US$0.024 – 0.072**MOQ 5,000 pieces **US$0.012 – 0.096**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN661%20304%20Stainless%20Steel%20Countersunk%20Flat%20Head%20Solid%20Metal%20Rivets%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin661-304-stainless-steel-countersunk-flat-head-solid-metal-rivets%2F)