--- title: "Durable Black Phosphated Wafer Head Self Tapping Locking Screws" description: "Durable Black Phosphated Wafer Head Self Tapping Locking Screws — Self-Tapping & Thread-Forming Screws. MOQ 200,000 pieces." url: https://engineeringhardware.com/product/durable-black-phosphated-wafer-head-self-tapping-locking-screws/ source: Engineering Hardware & Fasteners --- # Durable Black Phosphated Wafer Head Self Tapping Locking Screws [![Durable Black Phosphated Wafer Head Self Tapping Locking Screws](https://img.engineeringhardware.com/Durable-Black-Phosphated-Wafer-Head-Self-Tapping-Locking-Screws.webp)](https://img.engineeringhardware.com/Durable-Black-Phosphated-Wafer-Head-Self-Tapping-Locking-Screws.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/durable-black-phosphated-wafer-head-self-tapping-locking-screws.md) Model no. **Chinese Manufacturer Phillips Wafer Head Truss Hea** Price on request MOQ 200,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Counter Sunk Bolt - **Standard:** DIN - **Grade:** Other Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Black%20Phosphated%20Wafer%20Head%20Self%20Tapping%20Locking%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-black-phosphated-wafer-head-self-tapping-locking-screws%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 | Mushroom Head | | Model NO. | Chinese Manufacturer Phillips Wafer Head Truss Hea | | Head Style | Counter Sunk Bolt | | Standard | DIN | | Grade | Other | | Transport Package | Small Box + Bulk Caron + Pallet | | Specification | whole size | | Origin | China | | HS Code | 7318140001 | | Production Capacity | 20000000000 | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Technical parameters | Product Name | Modified Truss Head Self Tapping Screws | | --- | --- | | Material | C1022Carbon Steel | | Size | Whole Size | | Standard | DIN GB JIS ANSI BSW | ## Description Durable Black Phosphated Wafer Head Self Tapping Locking Screws is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Type:** Mushroom Head - **Standard:** DIN - **Material:** Carbon Steel - **Grade:** Other - **Head Style:** Counter Sunk Bolt Available configurations include material, head style, standard and grade. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 200,000 pieces. 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 Durable Black Phosphated Wafer Head Self Tapping Locking Screws? The listed minimum order is 200,000 pieces. 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 Durable Black Phosphated Wafer Head Self Tapping Locking Screws? Type: Mushroom Head; Standard: DIN; Material: Carbon Steel; Grade: Other; Head Style: Counter Sunk 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 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/) [![316/316L Stainless Steel Hex Socket Self Tapping Screw Precision Machining Screw Wood Screw Cylindrical Head Screw DIN 571 Hex-Head Wood Screws Wood Screw](https://img.engineeringhardware.com/316-316L-Stainless-Steel-Hex-Socket-Self-Tapping-Screw-Precision-Machining-Screw-Wood-Screw-Cylindrical-Head-Screw-DIN-571-Hex-Head-Wood-Screws-Wood-Screw.webp)](https://engineeringhardware.com/product/316-316l-stainless-steel-hex-socket-self-tapping-screw-precision-machining-screw/) Self-Tapping & Thread-Forming Screws ### [316/316L Stainless Steel Hex Socket Self Tapping Screw Precision Machining Screw Wood Screw Cylindrical Head Screw DIN 571 Hex-Head Wood Screws Wood 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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%20Durable%20Black%20Phosphated%20Wafer%20Head%20Self%20Tapping%20Locking%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-black-phosphated-wafer-head-self-tapping-locking-screws%2F)