--- title: "Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames" description: "Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames — Thread Repair & Solid Threaded Inserts. MOQ 1,000 pieces, US$0.036." url: https://engineeringhardware.com/product/flat-head-insert-nut-for-repairing-stripped-threads-in-metal-frames/ source: Engineering Hardware & Fasteners --- # Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames [![Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames](https://img.engineeringhardware.com/Flat-Head-Insert-Nut-for-Repairing-Stripped-Threads-in-Metal-Frames.webp)](https://img.engineeringhardware.com/Flat-Head-Insert-Nut-for-Repairing-Stripped-Threads-in-Metal-Frames.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/flat-head-insert-nut-for-repairing-stripped-threads-in-metal-frames.md) Model no. **Standard** US$0.036 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, BSW - **Grade:** 8.8 - **Product Grade:** Standard - **Model Number:** Customizable - **Color:** Silver and Yellow - **Package Size:** 30.00cm * 20.00cm * 5.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Flat%20Head%20Insert%20Nut%20for%20Repairing%20Stripped%20Threads%20in%20Metal%20Frames%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fflat-head-insert-nut-for-repairing-stripped-threads-in-metal-frames%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 | | Type | Flat Head | | Model NO. | Standard | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, BSW | | Grade | 8.8 | | Delivery Time | 5-15 Days | | Export Market | Global | | Product Grade | Standard | | Model Number | Customizable | | Sample | Provide for Free | | Color | Silver and Yellow | | Transport Package | PE/PP Bag + Carton | | Specification | Assorted | | Origin | Guangdong, China | | Production Capacity | 5 Million/Month | | Package Size | 30.00cm * 20.00cm * 5.00cm | | Package Gross Weight | 2.000kg | | Expert Manufacturers | Each of our fasteners is expertly crafted to meet and exceed the buyer's exact specifications and performance expectations. | | Quality Assurance | Rigorous durability testing and critical technical design enhancements ensure our fasteners have an extended lifetime, standing the test of time. | | Cost-Effective Solutions | With 30 years of industry expertise, our professional factory offers competitive pricing, delivering the ultimate solution tailored to your needs. | | Tailored Fasteners | Our custom services allow for unique fasteners designed according to your provided samples and drawings. | | Plastic, aluminum, iron, stainless steel | 201, 304,316 | | Category | [Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) | ## Technical parameters | The company's main product classification | | | --- | --- | | material | Plastic, aluminum, iron, stainless steel:201, 304,316 | | standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB | | hardness | Carbon steel 4.8, stainless steel A2-70, carbon steel 8.8, carbon steel 12.9 and so on | | Head part | Round head, half round head, flat head (countersunk head), half countersunk head, cylindrical head, large flat head, flat head, B head, belt medium | | groove type | Cross, one word, eleven words, inner hexagon, outer hexagon, outer hexagon inside cross, etc | | surface treatment | Color zinc, white zinc, blue zinc, nickel plating, oxidation black, chrome plating, copper plating, imitation gold, etc | | dental classification | Machine thread teeth, self tapping teeth, double head teeth, one machine one tapping teeth, whole teeth, half teeth, smooth rod, etc | | Product classification | Screws, bolts, nuts, gaskets, non-standard shapes, hardware tools,Fasteners and connectors, etc | | shape | Hexagonal, round, butterfly, hook, claw, plum, M font, L shape, U shape, ring, etc | | processing points | Add hard, car parts, pit, tip, flat tip, foot (milling foot), rubbing, environmental protection, salt spray test, stamping parts, etc | | More than 30 years of professional production experience, Custom and free sample service available | | ## Description Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Flat Head - **Standard:** DIN, ANSI, GB, JIS, BSW - **Material:** Stainless Steel - **Grade:** 8.8 - **Head Style:** Round - **Connection:** Common Bolt - **Export Market:** Global - **Product Grade:** Standard Available configurations include material, head style, standard, grade and product grade. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$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 Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames? The listed minimum order is 1,000 pieces, at US$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. ### What are the main specifications of Flat Head Insert Nut for Repairing Stripped Threads in Metal Frames? Type: Flat Head; Standard: DIN, ANSI, GB, JIS, BSW; Material: Stainless Steel; Grade: 8.8; 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 product grade. 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 thread repair & solid threaded inserts are available? The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-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 Thread Repair & Solid Threaded Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) [![316SUS Screw Fasteners for Vehicle Thread M2-M39 Thread Insert](https://img.engineeringhardware.com/316SUS-Screw-Fasteners-for-Vehicle-Thread-M2-M39-Thread-Insert.webp)](https://engineeringhardware.com/product/316sus-screw-fasteners-for-vehicle-thread-m2-m39-thread-insert/) Thread Repair & Solid Threaded Inserts ### [316SUS Screw Fasteners for Vehicle Thread M2-M39 Thread Insert](https://engineeringhardware.com/product/316sus-screw-fasteners-for-vehicle-thread-m2-m39-thread-insert/) Common · Stainless Steel **US$0.06 – 0.12**MOQ 1 piece [![22ER/IR 4.0 5.0 6.0ISO/AG55 60/ 22ERM/IRM4 5 /6 TR N60-S CNC Thread 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Connections](https://engineeringhardware.com/product/hex-flange-lock-nut-fastener-for-secure-threaded-connections/) Nylon Insert Lock Flange Nut · DIN **US$0.0001 – 1.20**MOQ 1,000 pieces [![Stainless Steel Thread Aluminum Insert Nut Inside Outside Thread Adapter Nut](https://img.engineeringhardware.com/Stainless-Steel-Thread-Aluminum-Insert-Nut-Inside-Outside-Thread-Adapter-Nut.webp)](https://engineeringhardware.com/product/stainless-steel-thread-aluminum-insert-nut-inside-outside-thread-adapter-nut/) Thread Repair & Solid Threaded Inserts ### [Stainless Steel Thread Aluminum Insert Nut Inside Outside Thread Adapter Nut](https://engineeringhardware.com/product/stainless-steel-thread-aluminum-insert-nut-inside-outside-thread-adapter-nut/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.024 – 0.036**MOQ 1,000 pieces [![2023 Hot Sale PPR Pipe Fittings Plumbing Pipe Brass Insert Nuts Customized Brass Insert 1/2 Brass Thread 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