--- title: "Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3" description: "Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3 — Self-Tapping & Thread-Forming Screws. MOQ 1,000 pieces, US$0.0012 – 0.06." url: https://engineeringhardware.com/product/self-tapping-screw-with-countersunk-head-ka-self-tapping-nail-m1-m3/ source: Engineering Hardware & Fasteners --- # Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3 [![Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3](https://img.engineeringhardware.com/Self-Tapping-Screw-with-Countersunk-Head-Ka-Self-Tapping-Nail-M1-M3.webp)](https://img.engineeringhardware.com/Self-Tapping-Screw-with-Countersunk-Head-Ka-Self-Tapping-Nail-M1-M3.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/self-tapping-screw-with-countersunk-head-ka-self-tapping-nail-m1-m3.md) Model no. **Stainless Steel Flat Head Self Tapping Screw** US$0.0012 – 0.06 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Standard:** DIN, ASTM, GOST, GB, JIS, ANSI, BS - **Customized:** Customized - **Material:** Stainless Steel - **Standards:** DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo - **Grade:** Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Self-Tapping%20Screw%20with%20Countersunk%20Head%20Ka%20Self-Tapping%20Nail%20M1%20M3%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-tapping-screw-with-countersunk-head-ka-self-tapping-nail-m1-m3%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 | Model NO. | Stainless Steel Flat Head Self Tapping Screw | | --- | --- | | Condition | New | | Certification | CE, RoHS, GS, ISO9001 | | Standard | DIN, ASTM, GOST, GB, JIS, ANSI, BS | | Customized | Customized | | Material | Stainless Steel | | Application | Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery | | Quality Assurance | ISO 9001: 2015 Quality System Certified Company | | Place of Origin | Ningbo, Zhengjiang, China | | Standards | DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo | | Grade | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. | | Transport Package | Customized | | Specification | Length: 4mm-25mm Size: M1-M8 | | HS Code | 7318150000 | | Production Capacity | 50ton/ Weeks | | Customization | Available | | After-sales Service | on Line | | Warranty | 3 Monthes | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Technical parameters | Thread diameter | M1 | M1.2 | M1.4 | M1.5 | M1.7 | M2 | M2.2 | M2.6 | M3 | M3.5 | M4 | M4.2 | M5 | M6 | M8 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | head diameter | 1.75 | 1.82 | 2.5 | 2.4 | 3.27 | 3.7 | 3.98 | 4.2 | 5.3 | 6.5 | 7.2 | 7.6 | 8.7 | 11.8 | 14.1 | | Head thickness | 0.65 | 0.7 | 0.8 | 0.9 | 1.13 | 1.21 | 1.3 | 1.6 | 2 | 2.5 | 2.6 | 2.7 | 3 | 4.75 | 5.2 | ## Description Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3 is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Standard:** DIN, ASTM, GOST, GB, JIS, ANSI, BS - **Material:** Stainless Steel - **Grade:** Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. - **Certification:** CE, RoHS, GS, ISO9001 - **Condition:** New - **Quality Assurance:** ISO 9001: 2015 Quality System Certified Company - **Place of Origin:** Ningbo, Zhengjiang, China - **Standards:** DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo Available configurations include standard, customized, material, standards and 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$0.0012 – 0.06 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 Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3? The listed minimum order is 1,000 pieces, at US$0.0012 – 0.06 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 Self-Tapping Screw with Countersunk Head Ka Self-Tapping Nail M1 M3? Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS; Material: Stainless Steel; Grade: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.; Certification: CE, RoHS, GS, ISO9001; Condition: New; Quality Assurance: ISO 9001: 2015 Quality System Certified Company. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard, customized, material, standards and 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 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/) [![Hexagon Head Wood Screw M6-M12 Zinc Plated DIN571](https://img.engineeringhardware.com/Hexagon-Head-Wood-Screw-M6-M12-Zinc-Plated-DIN571.webp)](https://engineeringhardware.com/product/hexagon-head-wood-screw-m6-m12-zinc-plated-din571/) Self-Tapping & Thread-Forming Screws ### [Hexagon Head Wood Screw M6-M12 Zinc Plated DIN571](https://engineeringhardware.com/product/hexagon-head-wood-screw-m6-m12-zinc-plated-din571/) Self-Tapping Screw · DIN, GB, ANSI, BSW, JIS, GOST, ISO **US$0.012 – 0.12**MOQ 10,000 pieces [![K90 Self-Tapping Screws Fasteners Auto Nylon Nut Automotive Plastic Clip 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quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Self-Tapping%20Screw%20with%20Countersunk%20Head%20Ka%20Self-Tapping%20Nail%20M1%20M3%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-tapping-screw-with-countersunk-head-ka-self-tapping-nail-m1-m3%2F)