--- title: "High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs" description: "High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs — Self-Tapping & Thread-Forming Screws. MOQ 10,000 pieces, US$0.12 – 2.40." url: https://engineeringhardware.com/product/high-quality-countersunk-hexagon-socket-self-tapping-screws-for-repairs/ source: Engineering Hardware & Fasteners --- # High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs [![High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs](https://img.engineeringhardware.com/High-Quality-Countersunk-Hexagon-Socket-Self-Tapping-Screws-for-Repairs.webp)](https://img.engineeringhardware.com/High-Quality-Countersunk-Hexagon-Socket-Self-Tapping-Screws-for-Repairs.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-quality-countersunk-hexagon-socket-self-tapping-screws-for-repairs.md) Model no. **straight repair screws** US$0.12 – 2.40 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Standard:** DIN, GB - **Grade:** 8.8 - **Size:** Customizable - **Finish:** Zincification - **Color:** Silver - **Materials:** Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Countersunk%20Hexagon%20Socket%20Self-Tapping%20Screws%20for%20Repairs%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-countersunk-hexagon-socket-self-tapping-screws-for-repairs%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 | Hexagon Head | | Model NO. | straight repair screws | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB | | Grade | 8.8 | | Size | Customizable | | Application Scenarios | Construction, Light and Heavy Industry, Electric P | | Finish | Zincification | | Color | Silver | | Transport Package | Carton + Pallet | | Specification | customizable | | Origin | China | | Production Capacity | 500000 | | Produt name | Countersunk hexagon socket self-tapping straight repair screws | | Materials | Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl. | | Surface treatment | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated. | | Standards | DIN, BSW, JIS, ASME and ANSI, Non-standard, Customized Size or Drawing. | | ISO 9001 | 2015 Quality System Certified Company. | | Packing | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag, Customized Packing Accepted. | | Customized | Unlimited order quantity | | Our advantages are | resource integration, reasonable price, high quality, fast delivery. | | Product showcase | Quality Assurance | | Kind tips | Due to the unstable prices of product raw materials, product specifications and models are numerous. Therefore, the product prices we marked are for reference only. If you want to get an accurate quotation, please consult customer service | | Accepted Delivery Terms | FOB,CFR,CIF,EXW,Express Delivery; | | Accepted Payment Currency | USD,CNY,EUR,GBP,KRW,JPY; | | Accepted Payment Type | T/T; | | Language Spoken | English,Chinese | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Technical parameters | Produt name: | Countersunk hexagon socket self-tapping straight repair screws | | --- | --- | | Materials: | Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl. | | Surface treatment: | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated. | | Standards: | DIN, BSW, JIS, ASME and ANSI, Non-standard, Customized Size or Drawing. | | Grade: | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. | | Quality assurance: | ISO 9001: 2015 Quality System Certified Company. | | Packing: | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag, Customized Packing Accepted. | | Origin: | China | ## Description High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 8.8 - **Size:** Customizable - **Head Style:** Round - **Groove:** Hexagon - **Finish:** Zincification 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 10,000 pieces at US$0.12 – 2.40 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 High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs? The listed minimum order is 10,000 pieces, at US$0.12 – 2.40 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 High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs? Type: Hexagon Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8; Size: Customizable; 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 self-tapping & thread-forming screws are available? The Self-Tapping & Thread-Forming Screws category lists 4,881 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) 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 Self-Tapping & Thread-Forming Screws →](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) [![Zinc Plated Countersunk Head Self Tapping Screw Chipboard Wood Screw](https://img.engineeringhardware.com/Zinc-Plated-Countersunk-Head-Self-Tapping-Screw-Chipboard-Wood-Screw.webp)](https://engineeringhardware.com/product/zinc-plated-countersunk-head-self-tapping-screw-chipboard-wood-screw/) Self-Tapping & Thread-Forming Screws ### [Zinc Plated Countersunk Head Self Tapping Screw Chipboard Wood Screw](https://engineeringhardware.com/product/zinc-plated-countersunk-head-self-tapping-screw-chipboard-wood-screw/) Chipboard · DIN, GB, GOST **US$1,092 – 1,200**MOQ 1 ton [![Stainless Steel Cross Large Flat Head Umbrella Head Mushroom Head Self-Tapping Screw](https://img.engineeringhardware.com/Stainless-Steel-Cross-Large-Flat-Head-Umbrella-Head-Mushroom-Head-Self-Tapping-Screw.webp)](https://engineeringhardware.com/product/stainless-steel-cross-large-flat-head-umbrella-head-mushroom-head-self-tapping-screw/) Self-Tapping & Thread-Forming Screws ### [Stainless Steel Cross Large Flat Head Umbrella Head Mushroom Head Self-Tapping Screw](https://engineeringhardware.com/product/stainless-steel-cross-large-flat-head-umbrella-head-mushroom-head-self-tapping-screw/) International/Customized · Stainless Steel **US$0.13 – 0.79**MOQ 20,000 pieces [![M2-M8 Stainless Steel Semi-Countersunk Head Torx Flat Tail Self-Tapping Screws](https://img.engineeringhardware.com/M2-M8-Stainless-Steel-Semi-Countersunk-Head-Torx-Flat-Tail-Self-Tapping-Screws.webp)](https://engineeringhardware.com/product/m2-m8-stainless-steel-semi-countersunk-head-torx-flat-tail-self-tapping-screws/) Self-Tapping & Thread-Forming Screws ### [M2-M8 Stainless Steel Semi-Countersunk Head Torx Flat Tail Self-Tapping Screws](https://engineeringhardware.com/product/m2-m8-stainless-steel-semi-countersunk-head-torx-flat-tail-self-tapping-screws/) Self-Tapping · DIN, GB, ANSI, BSW, JIS, GOST **US$0.024 – 0.06**MOQ 1,000 pieces [![Galvanized High Quality Carbon Steel Hexagon Flange Self Tapping Screw](https://img.engineeringhardware.com/Galvanized-High-Quality-Carbon-Steel-Hexagon-Flange-Self-Tapping-Screw.webp)](https://engineeringhardware.com/product/galvanized-high-quality-carbon-steel-hexagon-flange-self-tapping-screw/) Self-Tapping & Thread-Forming Screws ### [Galvanized High Quality Carbon Steel Hexagon Flange Self Tapping Screw](https://engineeringhardware.com/product/galvanized-high-quality-carbon-steel-hexagon-flange-self-tapping-screw/) Round Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.10 – 0.48**MOQ 10,000 pieces [![Hex Head Galvanized Wood Screw DIN571 Self Tapping Screw Hexagon Head Wood Screws](https://img.engineeringhardware.com/Hex-Head-Galvanized-Wood-Screw-DIN571-Self-Tapping-Screw-Hexagon-Head-Wood-Screws.webp)](https://engineeringhardware.com/product/hex-head-galvanized-wood-screw-din571-self-tapping-screw-hexagon-head-wood-screws/) Self-Tapping & Thread-Forming Screws ### [Hex Head Galvanized Wood Screw DIN571 Self Tapping Screw Hexagon Head Wood Screws](https://engineeringhardware.com/product/hex-head-galvanized-wood-screw-din571-self-tapping-screw-hexagon-head-wood-screws/) Hexagon Head · General Industry **US$0.036**MOQ 3,000 pieces [![Stainless Steel 201 304 316 Flat Head Self Tapping Screw](https://img.engineeringhardware.com/Stainless-Steel-201-304-316-Flat-Head-Self-Tapping-Screw.webp)](https://engineeringhardware.com/product/stainless-steel-201-304-316-flat-head-self-tapping-screw/) Self-Tapping & Thread-Forming Screws ### [Stainless Steel 201 304 316 Flat Head Self Tapping Screw](https://engineeringhardware.com/product/stainless-steel-201-304-316-flat-head-self-tapping-screw/) Stainless Steel · ST2.2-ST6.3,Length:5mm-100mm **US$0.36 – 1.20**MOQ 1,000 pieces [![High-Strength Cross Pan Framing Head Self-Tapping Screws with Black Phosphate Coating](https://img.engineeringhardware.com/High-Strength-Cross-Pan-Framing-Head-Self-Tapping-Screws-with-Black-Phosphate-Coating.webp)](https://engineeringhardware.com/product/high-strength-cross-pan-framing-head-self-tapping-screws-with-black-phosphate-coating/) Self-Tapping & Thread-Forming Screws ### [High-Strength Cross Pan Framing Head Self-Tapping Screws with Black Phosphate Coating](https://engineeringhardware.com/product/high-strength-cross-pan-framing-head-self-tapping-screws-with-black-phosphate-coating/) Pan Framing Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.60 – 2.40**MOQ 10,000 pieces [![China Metal Self-tapping Thread Screw Manufacturer Custom M1.4 M2 M3 M4 M5 M6 Self Tapping Fasteners Screws for Plastic](https://img.engineeringhardware.com/China-Metal-Self-tapping-Thread-Screw-Manufacturer-Custom-M1-4-M2-M3-M4-M5-M6-Self-Tapping-Fasteners-Screws-for-Plastic.webp)](https://engineeringhardware.com/product/china-metal-self-tapping-thread-screw-manufacturer-custom-m1-4-m2-m3-m4-m5-m6-self/) Self-Tapping & Thread-Forming Screws ### [China Metal Self-tapping Thread Screw Manufacturer Custom M1.4 M2 M3 M4 M5 M6 Self Tapping Fasteners Screws for Plastic](https://engineeringhardware.com/product/china-metal-self-tapping-thread-screw-manufacturer-custom-m1-4-m2-m3-m4-m5-m6-self/) Metric **US$0.036 – 0.084**MOQ 1,000 pieces **US$0.12 – 2.40**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Countersunk%20Hexagon%20Socket%20Self-Tapping%20Screws%20for%20Repairs%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-countersunk-hexagon-socket-self-tapping-screws-for-repairs%2F)