--- title: "As3566.4 Self Drilling Screw" description: "As3566.4 Self Drilling Screw — Self-Tapping & Thread-Forming Screws. Material: Iron. MOQ 50,000 pieces, US$0.078 – 0.0912." url: https://engineeringhardware.com/product/as3566-4-self-drilling-screw/ source: Engineering Hardware & Fasteners --- # As3566.4 Self Drilling Screw [![As3566.4 Self Drilling Screw](https://img.engineeringhardware.com/As3566-4-Self-Drilling-Screw.webp)](https://img.engineeringhardware.com/As3566-4-Self-Drilling-Screw.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/as3566-4-self-drilling-screw.md) Model no. **14-14*110** | **US$0.0912**50,000–99,999 pieces | **US$0.0852**100,000–199,999 pieces | **US$0.0828**200,000–499,999 pieces | **US$0.078**500,000+ pieces | | --- | --- | --- | --- | MOQ 50,000 pieces · Final price confirmed in your quote - **Material:** Iron - **Shape of Head:** Hexagon - **Surface Finishing:** Zinc or Ruspert - **Customized:** Customized - **Dome Washer Color:** Black or Gray - **Package Size:** 27.00cm * 26.00cm * 15.00cm - **Plating:** color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20As3566.4%20Self%20Drilling%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fas3566-4-self-drilling-screw%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 | Material | Iron | | --- | --- | | Shape of Head | Hexagon | | Shape of Groove | Hex with Pin | | Model NO. | 14-14*110 | | Surface Finishing | Zinc or Ruspert | | Certification | ISO, RoHS, SGS,FM | | Customized | Customized | | Sst | 200-3000hours | | Type | Self Tapping Screw | | Kesternich Testing | 5-25 Cycles DIN50018 | | Dome Washer Od | 21 or 26mm | | Dome Washer Color | Black or Gray | | As3566 | Class 4 | | E-Coated | Avaliable | | Transport Package | Bulk in Carton/PP Bag Then in Carton/Small Box. | | Specification | JIS DIN GB ANSI Bsw ISO | | Origin | China | | HS Code | 73181500 | | Production Capacity | 20tons/Day | | Package Size | 27.00cm * 26.00cm * 15.00cm | | Package Gross Weight | 15.000kg | | Lead Time | 10 days (1 - 50000 Pieces) To be negotiated ( > 50000 Pieces) | | Plating | color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, | | Washer | PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap , | | Drill Capacity | Drilling to 15.8mm steel panel, salt spray test up to | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Description As3566.4 Self Drilling Screw is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Type:** Self Tapping Screw - **Material:** Iron - **Certification:** ISO, RoHS, SGS,FM - **Shape of Head:** Hexagon - **Shape of Groove:** Hex with Pin - **Surface Finishing:** Zinc or Ruspert - **Sst:** 200-3000hours - **Kesternich Testing:** 5-25 Cycles DIN50018 Available configurations include material, shape of head, surface finishing, customized and dome washer color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 50,000 pieces at US$0.078 – 0.0912 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 As3566.4 Self Drilling Screw? The listed minimum order is 50,000 pieces, at US$0.078 – 0.0912 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$0.0912 for 50,000–99,999 pieces; US$0.0852 for 100,000–199,999 pieces; US$0.0828 for 200,000–499,999 pieces; US$0.078 for 500,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of As3566.4 Self Drilling Screw? Type: Self Tapping Screw; Material: Iron; Certification: ISO, RoHS, SGS,FM; Shape of Head: Hexagon; Shape of Groove: Hex with Pin; Surface Finishing: Zinc or Ruspert. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, shape of head, surface finishing, customized and dome washer color. 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/) [![High Pressure Gunmetal Self Tapping Strap with Brass Compression Nut for AC Water Pipe Brass Ferrule Valve](https://img.engineeringhardware.com/High-Pressure-Gunmetal-Self-Tapping-Strap-with-Brass-Compression-Nut-for-AC-Water-Pipe-Brass-Ferrule-Valve.webp)](https://engineeringhardware.com/product/high-pressure-gunmetal-self-tapping-strap-with-brass-compression-nut-for-ac-water/) Self-Tapping & Thread-Forming Screws ### [High Pressure Gunmetal Self Tapping Strap with Brass Compression Nut for AC Water Pipe Brass Ferrule Valve](https://engineeringhardware.com/product/high-pressure-gunmetal-self-tapping-strap-with-brass-compression-nut-for-ac-water/) Standard · Bronze **US$10.20**MOQ 500 pieces [![Custom Carbon Steel Zinc Plated Flat 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