--- title: "Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut" description: "Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut — Rivet Nuts & Threaded Rivet Inserts. MOQ 10,000 pieces, US$0.048 – 0.18." url: https://engineeringhardware.com/product/closed-open-end-hex-flat-head-hexagonal-steel-m8-rivet-nut/ source: Engineering Hardware & Fasteners --- # Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut [![Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut](https://img.engineeringhardware.com/Closed-Open-End-Hex-Flat-Head-Hexagonal-Steel-M8-Rivet-Nut.webp)](https://img.engineeringhardware.com/Closed-Open-End-Hex-Flat-Head-Hexagonal-Steel-M8-Rivet-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Rivet Nuts & Threaded Rivet Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/closed-open-end-hex-flat-head-hexagonal-steel-m8-rivet-nut.md) Model no. **Rivet nut** US$0.048 – 0.18 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Standard:** GB - **Grade:** 6.8 - **Materials:** Carbon Steel, Stainless Steel - **Head Type Available:** Countersunk Head, Flat Head, Reduced Countersunk H - **Surface:** Zinc Plated, Nickel Plated, Polish Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Closed%20Open%20End%20Hex%20Flat%20Head%20Hexagonal%20Steel%20M8%20Rivet%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fclosed-open-end-hex-flat-head-hexagonal-steel-m8-rivet-nut%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 | Model NO. | Rivet nut | | --- | --- | | Material | Carbon Steel | | Type | Round Head | | Connection | Common Bolt | | Head Style | Round | | Standard | GB | | Grade | 6.8 | | Materials | Carbon Steel, Stainless Steel | | Head Type Available | Countersunk Head, Flat Head, Reduced Countersunk H | | Body Type | Knurling, Full Hex, Semi Hex, Plain Body | | Surface | Zinc Plated, Nickel Plated, Polish | | Exchange Time | One Month, Seven Working Days | | Transport Package | Bag, Carton | | Specification | M3, M4, M5, M6, M8, M10, M12 | | Origin | China | | HS Code | 73181600 | | Category | [Rivet Nuts & Threaded Rivet Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) | ## Description Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Round Head - **Standard:** GB - **Material:** Carbon Steel - **Grade:** 6.8 - **Head Style:** Round - **Connection:** Common Bolt - **Materials:** Carbon Steel, Stainless Steel - **Head Type Available:** Countersunk Head, Flat Head, Reduced Countersunk H Available configurations include material, head style, standard, grade and materials. 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$0.048 – 0.18 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 Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut? The listed minimum order is 10,000 pieces, at US$0.048 – 0.18 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 Closed Open End Hex Flat Head Hexagonal Steel M8 Rivet Nut? Type: Round Head; Standard: GB; Material: Carbon Steel; Grade: 6.8; Head Style: Round; Connection: Common Bolt. 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 materials. 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 rivet nuts & threaded rivet inserts are available? The Rivet Nuts & Threaded Rivet Inserts category lists 1,850 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-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 Rivet Nuts & Threaded Rivet Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) [![M3 to M12 Stainless Steel Low Profile Rivnuts Knurled Head Threaded Rivet Nut](https://img.engineeringhardware.com/M3-to-M12-Stainless-Steel-Low-Profile-Rivnuts-Knurled-Head-Threaded-Rivet-Nut.webp)](https://engineeringhardware.com/product/m3-to-m12-stainless-steel-low-profile-rivnuts-knurled-head-threaded-rivet-nut/) Rivet Nuts & Threaded Rivet Inserts ### [M3 to M12 Stainless Steel Low Profile Rivnuts Knurled Head Threaded Rivet Nut](https://engineeringhardware.com/product/m3-to-m12-stainless-steel-low-profile-rivnuts-knurled-head-threaded-rivet-nut/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.096 – 0.60**MOQ 1,000 pieces [![M4 M5 Stainless Steel SS304 SS316 SS316L Plain Double Hex Countersunk Flat 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