--- title: "Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw" description: "Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw — Security & Tamper-Resistant Screws." url: https://engineeringhardware.com/product/stainless-steel-triangle-head-triangular-anti-theft-screw-machine-screw-triangle/ source: Engineering Hardware & Fasteners --- # Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw [![Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw](https://img.engineeringhardware.com/Stainless-Steel-Triangle-Head-Triangular-Anti-Theft-Screw-Machine-Screw-Triangle-Screw.webp)](https://img.engineeringhardware.com/Stainless-Steel-Triangle-Head-Triangular-Anti-Theft-Screw-Machine-Screw-Triangle-Screw.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/stainless-steel-triangle-head-triangular-anti-theft-screw-machine-screw-triangle.md) | **US$0.06**1,000–2,999 pieces | **US$0.036**3,000–4,999 pieces | **US$0.012**5,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Triangle - **Standard:** DIN, GB, ANSI, BSW, ASME - **Grade:** 8.8 - **Material 1:** SAE1008 / C1010 / C1020 / 10b21 - **Material 2:** 20mntib / 40cr / 35croma / Q355 etc - **Package Size:** 40.00cm * 30.00cm * 60.00cm - **Material:** Stainless Steel - **MATERIAL:** Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 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%20Stainless%20Steel%20Triangle%20Head%20Triangular%20Anti-Theft%20Screw%20Machine%20Screw%20Triangle%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-triangle-head-triangular-anti-theft-screw-machine-screw-triangle%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 | Groove | Triangle | | --- | --- | | Connection | Common Bolt | | Head Style | Triangle | | Standard | DIN, GB, ANSI, BSW, ASME | | Grade | 8.8 | | Material 1 | SAE1008 / C1010 / C1020 / 10b21 | | Material 2 | 20mntib / 40cr / 35croma / Q355 etc | | Transport Package | We Can Follow Customer's Request | | Specification | we can follow customer's request | | Origin | China | | HS Code | 7318160000 | | Package Size | 40.00cm * 30.00cm * 60.00cm | | Package Gross Weight | 25.000kg | | Customization | Available | | Material | Stainless Steel | | Type | Round Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | ITEM NAME | Machine Screw | | MATERIAL | Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc. | | GRADE | 4.8,6.8,8.8,10.9,12.9 | | SIZE | M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M76 M80 M90 M100 | | FINISH | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | | Our products adhere to international standards, including | - **DIN** (German Standard) | | PACKAGE | 25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request | | Category | [Security & Tamper-Resistant Screws](https://engineeringhardware.com/fastener-products/screws/security-tamper-resistant-screws/) | ## Technical parameters | | Machine Screw are used in mechanical equipment, automobiles and precision instruments for structural connection, metric/imperial thread adaptability, material can be carbon steel/stainless steel, zinc-plated or blackened surface to prevent rust. Installation requires pre-drilling and torque control, vibration environment is recommended to be equipped with spring washers or anti-loosening nut, and | | --- | --- | | ITEM NAME: | Machine Screw | | --- | --- | | MATERIAL : | Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc. | | STANDARD: | GB / DIN / ASME / ANSI / BSW | | GRADE : | 4.8,6.8,8.8,10.9,12.9 | | SIZE: | M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M76 M80 M90 M100 | | SIZE: | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" | | FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | ## Description Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw is part of our security & tamper-resistant screws range (Screws). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, ANSI, BSW, ASME - **Material:** Stainless Steel - **Grade:** 8.8 - **Head Style:** Triangle - **Groove:** Triangle - **FINISH:** PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, - **Connection:** Common Bolt Available configurations include head style, standard, grade, material 1 and material 2. 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$0.012 – 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 Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw? The listed minimum order is 1,000 pieces, at US$0.012 – 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. ### How does the price change with quantity? Volume pricing: US$0.06 for 1,000–2,999 pieces; US$0.036 for 3,000–4,999 pieces; US$0.012 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Stainless Steel Triangle Head Triangular Anti-Theft Screw Machine Screw Triangle Screw? Type: Round Head; Standard: DIN, GB, ANSI, BSW, ASME; Material: Stainless Steel; Grade: 8.8; Head Style: Triangle; Groove: Triangle. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, material 1 and material 2. 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/) [![Zinc Plating Tri Groove Anti Theft Nut](https://img.engineeringhardware.com/Zinc-Plating-Tri-Groove-Anti-Theft-Nut.webp)](https://engineeringhardware.com/product/zinc-plating-tri-groove-anti-theft-nut/) Security & Tamper-Resistant Screws ### [Zinc Plating Tri Groove Anti Theft Nut](https://engineeringhardware.com/product/zinc-plating-tri-groove-anti-theft-nut/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.09**MOQ 1,000 pieces [![Manufactory Direct Tamper Proof Seals Security Cable Ties Safety Plastic 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Head · DIN, GB, ANSI, BSW, JIS, GOST, Nonstandard **US$0.012 – 0.06**MOQ 10,000 pieces [![M8 Anti-Theft Security Nuts W/Locking Key Compatible with LED Light Bar, LED Pod Light, LED Worklight Driving Fog Lamp Security 4-Hole Pin Type Anti-Theft Nut](https://img.engineeringhardware.com/M8-Anti-Theft-Security-Nuts-W-Locking-Key-Compatible-with-LED-Light-Bar-LED-Pod-Light-LED-Worklight-Driving-Fog-Lamp-Security-4-Hole-Pin-Type-Anti-Theft-Nut.webp)](https://engineeringhardware.com/product/m8-anti-theft-security-nuts-w-locking-key-compatible-with-led-light-bar-led-pod/) Security & Tamper-Resistant Screws ### [M8 Anti-Theft Security Nuts W/Locking Key Compatible with LED Light Bar, LED Pod Light, LED Worklight Driving Fog Lamp Security 4-Hole Pin Type Anti-Theft Nut](https://engineeringhardware.com/product/m8-anti-theft-security-nuts-w-locking-key-compatible-with-led-light-bar-led-pod/) Special Type · DIN, ANSI, GB, JIS, GOST **US$0.012 – 0.036**MOQ 500 pieces [![28mm Liquor Aluminum Metal Tamper Evident Ropp Beverage Screw Round Lid Cap for Glass Bottle Closure](https://img.engineeringhardware.com/28mm-Liquor-Aluminum-Metal-Tamper-Evident-Ropp-Beverage-Screw-Round-Lid-Cap-for-Glass-Bottle-Closure.webp)](https://engineeringhardware.com/product/28mm-liquor-aluminum-metal-tamper-evident-ropp-beverage-screw-round-lid-cap-for/) Security & Tamper-Resistant Screws ### [28mm Liquor Aluminum Metal Tamper Evident Ropp Beverage Screw Round Lid Cap for Glass Bottle Closure](https://engineeringhardware.com/product/28mm-liquor-aluminum-metal-tamper-evident-ropp-beverage-screw-round-lid-cap-for/) Screw Cap · Aluminum **US$0.012 – 0.12**MOQ 50,000 pieces **US$0.012 – 0.06**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Triangle%20Head%20Triangular%20Anti-Theft%20Screw%20Machine%20Screw%20Triangle%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-triangle-head-triangular-anti-theft-screw-machine-screw-triangle%2F)