--- title: "Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws" description: "Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws — Security & Tamper-Resistant Screws. MOQ 1 kilogram, US$1.20 – 3.60." url: https://engineeringhardware.com/product/countersunk-head-for-anti-theft-torx-security-self-tapping-torx-screws/ source: Engineering Hardware & Fasteners --- # Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws [![Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws](https://img.engineeringhardware.com/Countersunk-Head-for-Anti-Theft-Torx-Security-Self-Tapping-Torx-Screws.webp)](https://img.engineeringhardware.com/Countersunk-Head-for-Anti-Theft-Torx-Security-Self-Tapping-Torx-Screws.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Security & Tamper-Resistant Screws](https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/countersunk-head-for-anti-theft-torx-security-self-tapping-torx-screws.md) Model no. **3.5-6mm** US$1.20 – 3.60 / kilogram MOQ 1 kilogram · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Counter Sunk Bolt - **Standard:** DIN, GB - **Grade:** 12.9 - **Size:** Customizable - **Surface Treatment:** Blue and White Zinc Plating Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Countersunk%20Head%20for%20Anti-Theft%20Torx%20Security%20Self-Tapping%20Torx%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcountersunk-head-for-anti-theft-torx-security-self-tapping-torx-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 | Countersunk Head | | Model NO. | 3.5-6mm | | Groove | Torx | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | DIN, GB | | Grade | 12.9 | | Dentoform | Fine Thread | | Size | Customizable | | Initial | Customizable | | Surface Treatment | Blue and White Zinc Plating | | Transport Package | Bulk and Box Package | | Specification | 3.5*16mm | | Origin | Tianjin | | HS Code | 73181400 | | Production Capacity | 40000 Tons/Year | | Category | [Security & Tamper-Resistant Screws](https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-screws/) | ## Technical parameters | Material | C1022/1022A/Q195/Q235/45#/55#/22A | | --- | --- | | Surface Treatment | Black/Gray Phosphated, White/Yellow Zinc Plated. | | Thread | Fine Thread, Coarse Thread | | Shank Diameter | 1.2mm-10mm | | Length | 19mm-300mm | | Point | Drill point, Sharp point. | | Standard | DIN / ISO / GB | | Packing | Ordinary packaging, Color box, Wooden box packaging, Small carton packaging, Packed in woven bags | | Logo | If you need, we can provide a logo customization service | | Delivery time | Normally in 15-30 days | | Payment term | 30% TT in advance and 70% TT before shipment | | Usage | Building construction, decoration field, bicycle parts, wooden furniture, electrical component, household, etc | ## Description Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws is part of our security & tamper-resistant screws range (Screws). ### Key details - **Type:** Countersunk Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 12.9 - **Size:** Customizable - **Head Style:** Counter Sunk Bolt - **Groove:** Torx - **Surface Treatment:** Blue and White Zinc Plating 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 1 kilogram at US$1.20 – 3.60 per kilogram. 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 Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws? The listed minimum order is 1 kilogram, at US$1.20 – 3.60 per kilogram. 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 Countersunk Head for Anti-Theft Torx Security Self-Tapping Torx Screws? Type: Countersunk Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 12.9; Size: Customizable; 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, 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 security & tamper-resistant screws are available? The Security & Tamper-Resistant Screws category lists 619 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-screws/](https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-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 Security & Tamper-Resistant Screws →](https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-screws/) [![Hardware Anti-Theft Screw Button Pan Round Head Torx Pin Custom Anti-Theft Security Screws](https://img.engineeringhardware.com/Hardware-Anti-Theft-Screw-Button-Pan-Round-Head-Torx-Pin-Custom-Anti-Theft-Security-Screws.webp)](https://engineeringhardware.com/product/hardware-anti-theft-screw-button-pan-round-head-torx-pin-custom-anti-theft-security/) Security & Tamper-Resistant Screws ### [Hardware Anti-Theft Screw Button Pan Round Head Torx Pin Custom Anti-Theft Security Screws](https://engineeringhardware.com/product/hardware-anti-theft-screw-button-pan-round-head-torx-pin-custom-anti-theft-security/) Hexagon Head · DIN, GB, JIS **US$0.0012 – 0.012**MOQ 1,000 pieces [![High Strength Carbon Steel Phillips Pan Head Security Screw with Hole 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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%20Countersunk%20Head%20for%20Anti-Theft%20Torx%20Security%20Self-Tapping%20Torx%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcountersunk-head-for-anti-theft-torx-security-self-tapping-torx-screws%2F)