--- title: "M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut" description: "M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut — Rivet Nuts & Threaded Rivet Inserts. MOQ 5,000 pieces, US$0.012 – 0.048." url: https://engineeringhardware.com/product/m3-m12-open-end-reduce-thin-hexagonal-head-full-hex-body-flat-head-rivet-nut/ source: Engineering Hardware & Fasteners --- # M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut [![M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut](https://img.engineeringhardware.com/M3-M12-Open-End-Reduce-Thin-Hexagonal-Head-Full-Hex-Body-Flat-Head-Rivet-Nut.webp)](https://img.engineeringhardware.com/M3-M12-Open-End-Reduce-Thin-Hexagonal-Head-Full-Hex-Body-Flat-Head-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/m3-m12-open-end-reduce-thin-hexagonal-head-full-hex-body-flat-head-rivet-nut.md) Model no. **OEM** | **US$0.048**5,000–9,999 pieces | **US$0.036**10,000–49,999 pieces | **US$0.012**50,000+ pieces | | --- | --- | --- | MOQ 5,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel/Carbon Steel - **Head Style:** Hexagonal - **Standard:** DIN - **Grade:** 12.9 - **Surface Treatment:** Zinc Plated, Ni-Plated, Passivated - **Heat Treatment:** Tempering Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20M3-M12%20Open%20End%20Reduce%20Thin%20Hexagonal%20Head%20Full%20Hex%20Body%20Flat%20Head%20Rivet%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fm3-m12-open-end-reduce-thin-hexagonal-head-full-hex-body-flat-head-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 | Customization | Available | | --- | --- | | Material | Stainless Steel/Carbon Steel | | Type | Hexagon Head | | Model NO. | OEM | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN | | Grade | 12.9 | | Product Name | Rivet Nut | | Surface Treatment | Zinc Plated, Ni-Plated, Passivated | | Heat Treatment | Tempering | | Application | General Industry | | Feature | Durable | | Transport Package | PE Bags+Carton Box | | Specification | M3-M8 | | Origin | Jiangsu | | Production Capacity | 1000000000 Piece/Pieces Per Month | | Category | [Rivet Nuts & Threaded Rivet Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) | ## Technical parameters | item | value | | --- | --- | | Finish | ZINC PLATED, Black Oxide, galvanized, passivated, Zinc-Flake Coated, Chrome Plated, Nickel Plated, Blue Phosphate, Waxed | | Measurement system | Metric, Imperial (Inch) | | Application | Heavy Industry, General Industry, Automotive Industry | | Model Number | LJD16 | | Standard | OEM | | Product name | Rivet nut | | Material | Carbon Steel/Stainless Steel | | Type | Round Head | | Heat Treatment | Tempering | | Application | General Industry | | Feature | Durable | | Sample | Provide Sample | | Packing | PE Bags+Carton Box | | Payment | TT,L/C,D/A,D/P,Western Union,MoneyGram | ## Description M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Hexagon Head - **Standard:** DIN - **Material:** Stainless Steel/Carbon Steel - **Grade:** 12.9 - **Head Style:** Hexagonal - **Surface Treatment:** Zinc Plated, Ni-Plated, Passivated - **Connection:** Common Bolt - **Application:** General Industry Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 5,000 pieces at US$0.012 – 0.048 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 M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut? The listed minimum order is 5,000 pieces, at US$0.012 – 0.048 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$0.048 for 5,000–9,999 pieces; US$0.036 for 10,000–49,999 pieces; US$0.012 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of M3-M12 Open End Reduce Thin Hexagonal Head Full Hex Body Flat Head Rivet Nut? Type: Hexagon Head; Standard: DIN; Material: Stainless Steel/Carbon Steel; Grade: 12.9; Head Style: Hexagonal; Surface Treatment: Zinc Plated, Ni-Plated, Passivated. 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 surface treatment. 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/) [![Carbon Steel & Stainless Steel Blind Rivet Nut Threaded Insert Fastener Nut](https://img.engineeringhardware.com/Carbon-Steel-Stainless-Steel-Blind-Rivet-Nut-Threaded-Insert-Fastener-Nut.webp)](https://engineeringhardware.com/product/carbon-steel-stainless-steel-blind-rivet-nut-threaded-insert-fastener-nut/) Rivet Nuts & Threaded Rivet Inserts ### [Carbon Steel & Stainless Steel Blind Rivet Nut Threaded Insert Fastener Nut](https://engineeringhardware.com/product/carbon-steel-stainless-steel-blind-rivet-nut-threaded-insert-fastener-nut/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.0001 – 0.0024**MOQ 1,000 pieces [![IATF16949 Certified Fully Sealed Closed Rivet Nut with Blue O-Ring for Automotive 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