--- title: "Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts" description: "Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts — Rivet Nuts & Threaded Rivet Inserts. MOQ 500 pieces, US$0.036 – 0.24." url: https://engineeringhardware.com/product/fasteners-m2-5-m3-m4-m5-flat-head-open-brass-thread-rubber-blind-rivet-nuts/ source: Engineering Hardware & Fasteners --- # Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts [![Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts](https://img.engineeringhardware.com/Fasteners-M2-5-M3-M4-M5-Flat-Head-Open-Brass-Thread-Rubber-Blind-Rivet-Nuts.webp)](https://img.engineeringhardware.com/Fasteners-M2-5-M3-M4-M5-Flat-Head-Open-Brass-Thread-Rubber-Blind-Rivet-Nuts.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/fasteners-m2-5-m3-m4-m5-flat-head-open-brass-thread-rubber-blind-rivet-nuts.md) Model no. **JF-3100** US$0.036 – 0.24 / piece MOQ 500 pieces · Final price confirmed in your quote - **Material:** Rubber - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** 8.8 - **Size:** Standard or Nonstandard Size - **Color:** as Customers' Requirements - **Package Size:** 30.00cm * 25.00cm * 18.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Fasteners%20M2.5%20M3%20M4%20M5%20Flat%20Head%20Open%20Brass%20Thread%20Rubber%20Blind%20Rivet%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffasteners-m2-5-m3-m4-m5-flat-head-open-brass-thread-rubber-blind-rivet-nuts%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 | Rubber | | Type | Round Head | | Model NO. | JF-3100 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | 8.8 | | Application | Mechanical Equipment, Automotive, Motorcycle | | Condition | 100%New | | Size | Standard or Nonstandard Size | | Color | as Customers' Requirements | | Delivery | 20-30 Days | | ODM/OEM | Available | | Quality Control | 100% Quality Inspection | | Sample | Samples in Stock Are Free with Freight Collect | | Transport Package | by Sea Air or Express, Customer Request | | Specification | as Customers' Requirements | | Origin | China | | Production Capacity | 800000 PCS/Mouth | | Package Size | 30.00cm * 25.00cm * 18.00cm | | Package Gross Weight | 15.000kg | | Category | [Rivet Nuts & Threaded Rivet Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) | ## Technical parameters | TECHNICAL PARAMETERS | | | --- | --- | | Product Name | Rubber Rivet Nut | | Keywords | Blind Rivet Nut | | Material | Low Carbon Steel | | Color | as Customers' Requirements | | Thread Sizes | M3, M4, M5, M6, M8, M10 | | Grip Range | 0.5mm – 3.0mm | | Head Style | Flat Head / Countersunk | | Installation Type | Blind Side Installation | | Quality Control | 100% Quality Inspection | | Compatible Materials | Thin Metal Sheets, Galvanized Plates, Aluminum Alloy, Engineering Plastics, Fiberglass | | Advantages | No Welding, No Tapping, No Back-Side Access Required | | Application | Mechanical Equipment, Automotive, Motorcycle | ## Description Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** Rubber - **Grade:** 8.8 - **Size:** Standard or Nonstandard Size - **Head Style:** Round - **Connection:** Common Bolt - **Application:** Mechanical Equipment, Automotive, Motorcycle Available configurations include material, head style, standard, grade and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 500 pieces at US$0.036 – 0.24 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 Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts? The listed minimum order is 500 pieces, at US$0.036 – 0.24 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 Fasteners M2.5 M3 M4 M5 Flat Head Open Brass Thread Rubber Blind Rivet Nuts? Type: Round Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Rubber; Grade: 8.8; Size: Standard or Nonstandard Size; 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 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 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/) [![Sanitary Pipe Fittings Blind Nut DIN SMS Stainless Steel Blank Nut with Chain](https://img.engineeringhardware.com/Sanitary-Pipe-Fittings-Blind-Nut-DIN-SMS-Stainless-Steel-Blank-Nut-with-Chain.webp)](https://engineeringhardware.com/product/sanitary-pipe-fittings-blind-nut-din-sms-stainless-steel-blank-nut-with-chain/) Rivet Nuts & Threaded Rivet Inserts ### [Sanitary Pipe Fittings Blind Nut DIN SMS Stainless Steel Blank Nut with Chain](https://engineeringhardware.com/product/sanitary-pipe-fittings-blind-nut-din-sms-stainless-steel-blank-nut-with-chain/) DIN,SMS,Rjt,3A,ISO · Stainless Steel **US$5.76 – 6.00**MOQ 10 pieces [![Premium Titanium Hexagonal Inserts for Blind Rivet 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Rivets for Leather](https://engineeringhardware.com/product/pop-garment-rivet-and-stud-double-side-rivet-nuts-and-studs-hardware-and-tool/) Steel · ISO, GS, RoHS, CE **US$0.012 – 0.018**MOQ 5,000 pieces [![Flat Head Round Knurled Body Blind Rivet Nut](https://img.engineeringhardware.com/Flat-Head-Round-Knurled-Body-Blind-Rivet-Nut.webp)](https://engineeringhardware.com/product/flat-head-round-knurled-body-blind-rivet-nut/) Rivet Nuts & Threaded Rivet Inserts ### [Flat Head Round Knurled Body Blind Rivet Nut](https://engineeringhardware.com/product/flat-head-round-knurled-body-blind-rivet-nut/) Countersunk Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.60 – 12.00**MOQ 1 kilogram **US$0.036 – 0.24**MOQ 500 piecesGet a 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