--- title: "Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing" description: "Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing — Countersunk & Flat-Head Machine Screws. MOQ 100 pieces, US$0.06 – 2.40." url: https://engineeringhardware.com/product/black-oxide-torx-countersunk-cnc-machine-screw-for-precision-equipment-fixing/ source: Engineering Hardware & Fasteners --- # Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing [![Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing](https://img.engineeringhardware.com/Black-Oxide-Torx-Countersunk-CNC-Machine-Screw-for-Precision-Equipment-Fixing.webp)](https://img.engineeringhardware.com/Black-Oxide-Torx-Countersunk-CNC-Machine-Screw-for-Precision-Equipment-Fixing.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/black-oxide-torx-countersunk-cnc-machine-screw-for-precision-equipment-fixing.md) Model no. **M3/M4/M5/M6/M8/M10/M12** US$0.06 – 2.40 / piece MOQ 100 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Counter Sunk Bolt - **Standard:** DIN - **Grade:** 4.8 - **Package Size:** 10.00cm * 10.00cm * 10.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Black%20Oxide%20Torx%20Countersunk%20CNC%20Machine%20Screw%20for%20Precision%20Equipment%20Fixing%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fblack-oxide-torx-countersunk-cnc-machine-screw-for-precision-equipment-fixing%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 | Countersunk Head | | Model NO. | M3/M4/M5/M6/M8/M10/M12 | | Groove | Flower | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | DIN | | Grade | 4.8 | | Transport Package | Cartons&Pallets or According to Customer's Require | | Specification | M3/M4/M5/M6/M8/M10 | | Origin | Guangdong | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 2.000kg | | Important Notice | Shipping cost auto-calculated by the system is for reference only. Please kindly contact us to confirm exact freight and specifications prior to payment. Orders placed without prior communication shall not be honored. | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Material | Main Features | Typical Applications | | --- | --- | --- | | 304 Stainless Steel | Anti-corrosion, rust-proof | Electronic equipment, household appliances, general machinery | | 316 Stainless Steel | High corrosion resistance | Marine equipment, chemical industry, outdoor facilities | | Carbon Steel | High strength, cost-effective | Construction, heavy machinery, automotive industry | | Brass | Conductive, anti-rust, decorative | Electrical components, plumbing, decorative hardware | | Aluminum | Lightweight, anti-corrosion | Aviation, new energy vehicles, lightweight equipment | ## Description Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Countersunk Head - **Standard:** DIN - **Material:** Carbon Steel - **Grade:** 4.8 - **Head Style:** Counter Sunk Bolt - **Groove:** Flower - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.06 – 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 Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing? The listed minimum order is 100 pieces, at US$0.06 – 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 Black Oxide Torx Countersunk CNC Machine Screw for Precision Equipment Fixing? Type: Countersunk Head; Standard: DIN; Material: Carbon Steel; Grade: 4.8; Head Style: Counter Sunk Bolt; Groove: Flower. 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 package 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 countersunk & flat-head machine screws are available? The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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 Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![Galvanized Waterproof Aluminum Double Countersunk Head Open End Blind Rivet](https://img.engineeringhardware.com/Galvanized-Waterproof-Aluminum-Double-Countersunk-Head-Open-End-Blind-Rivet.webp)](https://engineeringhardware.com/product/galvanized-waterproof-aluminum-double-countersunk-head-open-end-blind-rivet/) Countersunk & Flat-Head Machine Screws ### [Galvanized Waterproof Aluminum Double Countersunk Head Open End Blind Rivet](https://engineeringhardware.com/product/galvanized-waterproof-aluminum-double-countersunk-head-open-end-blind-rivet/) Round Head · GB **US$0.012 – 0.06**MOQ 300,000 pieces [![China Fastener Manufacturer 304 Stainless Steel Hexagon Nuts Steel Galvanized Hex 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/Stainless Steel M3 SS316 DIN963 Slotted Flat Head Machine Screws](https://engineeringhardware.com/product/china-factory-good-price-carbon-steel-stainless-steel-m3-ss316-din963-slotted-flat/) Round Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.12 – 1.20**MOQ 1,000 pieces **US$0.06 – 2.40**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Black%20Oxide%20Torx%20Countersunk%20CNC%20Machine%20Screw%20for%20Precision%20Equipment%20Fixing%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fblack-oxide-torx-countersunk-cnc-machine-screw-for-precision-equipment-fixing%2F)