--- title: "Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts" description: "Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts — Rivet Nuts & Threaded Rivet Inserts. MOQ 500 pieces, US$0.012 – 0.036." url: https://engineeringhardware.com/product/csk-flat-reduced-head-ribbed-body-open-end-rivet-nut-blind-rivet-nuts/ source: Engineering Hardware & Fasteners --- # Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts [![Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts](https://img.engineeringhardware.com/Csk-Flat-Reduced-Head-Ribbed-Body-Open-End-Rivet-Nut-Blind-Rivet-Nuts.webp)](https://img.engineeringhardware.com/Csk-Flat-Reduced-Head-Ribbed-Body-Open-End-Rivet-Nut-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/csk-flat-reduced-head-ribbed-body-open-end-rivet-nut-blind-rivet-nuts.md) | **US$0.036**500–999 pieces | **US$0.024**1,000–4,999 pieces | **US$0.012**5,000+ pieces | | --- | --- | --- | MOQ 500 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Flat Head,Countersunk Head - **Standard:** DIN, GB - **Grade:** 8.8 /10.9 - **Length:** 10-200mm - **Color:** Silver, Gray, Yellow - **Surface Finish:** Black/White Zinc/Yellow Zinc - **Package Size:** 10.00cm * 10.00cm * 8.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Csk%20Flat%20Reduced%20Head%20Ribbed%20Body%20Open%20End%20Rivet%20Nut%20Blind%20Rivet%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcsk-flat-reduced-head-ribbed-body-open-end-rivet-nut-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 | Carbon Steel | | Type | Flat Head,Countersunk Head | | Connection | Common Bolt | | Head Style | Flat Head,Countersunk Head | | Standard | DIN, GB | | Grade | 8.8 /10.9 | | Products | Insert Nuts,Rivet Nut,Blind Rivet Nuts | | MOQ | 1 Ton Each Size | | Application | Building Construction,Sheet Metal | | Length | 10-200mm | | Color | Silver, Gray, Yellow | | Surface Finish | Black/White Zinc/Yellow Zinc | | Transport Package | Box Package+Carton | | Specification | M3, M4, M5, M6, M8, M10, M12 | | Origin | Tianjin, China | | HS Code | 7318160000 | | Production Capacity | 10000 T/ Year | | Package Size | 10.00cm * 10.00cm * 8.00cm | | Package Gross Weight | 4.000kg | | Available Size | Can Be Customized According To Needs | | Packing type | 1. Bulk packing in wowen bag. | | Category | [Rivet Nuts & Threaded Rivet Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/) | ## Technical parameters | Material available | Carbon Steel/Stainless Steel/Galvanized/Zinc-nickel Alloy | | --- | --- | | Head Type | Countersunk Head, Flat head, Reduced Countersunk Head | | Available Size: | Can Be Customized According To Needs | | Surface treatment | Zinc Plated, Nickel Plated, Polish | | Body Type | Knurling, Full Hex, Semi Hex, Plain Body | | Transport Package | Bag, Box | | Delivery Time | One Month, Seven Working Days For Spot | | Application | New Energy Battery Box/Car Valve Cover/Start Cover/Roof Luggage Rack/Convertibe Roof /Ongitudinal Beam/Shock Absorber | ## Description Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Flat Head,Countersunk Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 8.8 /10.9 - **Length:** 10-200mm - **Head Style:** Flat Head,Countersunk Head - **Connection:** Common Bolt - **Application:** Building Construction,Sheet Metal Available configurations include material, head style, standard, grade and length. 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$0.012 – 0.036 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 Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts? The listed minimum order is 500 pieces, at US$0.012 – 0.036 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$0.036 for 500–999 pieces; US$0.024 for 1,000–4,999 pieces; US$0.012 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Csk Flat Reduced Head Ribbed Body Open End Rivet Nut Blind Rivet Nuts? Type: Flat Head,Countersunk Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8 /10.9; Length: 10-200mm; Head Style: Flat Head,Countersunk Head. 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 length. 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/) [![Countersunk Head Knurled Body Rivet Nuts M8](https://img.engineeringhardware.com/Countersunk-Head-Knurled-Body-Rivet-Nuts-M8.webp)](https://engineeringhardware.com/product/countersunk-head-knurled-body-rivet-nuts-m8/) Rivet Nuts & Threaded Rivet Inserts ### [Countersunk Head Knurled Body Rivet Nuts M8](https://engineeringhardware.com/product/countersunk-head-knurled-body-rivet-nuts-m8/) Countersunk Head · DIN **US$0.012**MOQ 1,000 pieces [![Factory Price Bulk Available Stainless Steel Countersunk Head Knurled Rivet 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Nuts](https://img.engineeringhardware.com/Wholesales-Price-A2-A4-Hexagon-Rivet-Nuts-Stainless-Steel-Flat-Head-Blind-Rivet-Nuts.webp)](https://engineeringhardware.com/product/wholesales-price-a2-a4-hexagon-rivet-nuts-stainless-steel-flat-head-blind-rivet-nuts/) Rivet Nuts & Threaded Rivet Inserts ### [Wholesales Price A2 A4 Hexagon Rivet Nuts Stainless Steel Flat Head Blind Rivet Nuts](https://engineeringhardware.com/product/wholesales-price-a2-a4-hexagon-rivet-nuts-stainless-steel-flat-head-blind-rivet-nuts/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.066 – 2.40**MOQ 1,000 pieces **US$0.012 – 0.036**MOQ 500 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Csk%20Flat%20Reduced%20Head%20Ribbed%20Body%20Open%20End%20Rivet%20Nut%20Blind%20Rivet%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcsk-flat-reduced-head-ribbed-body-open-end-rivet-nut-blind-rivet-nuts%2F)