DURATOOL Stainless Steel Countersunk Tamperproof Security Torx Machine Screws - M3 x 20mm

The DURATOOL Stainless Steel Countersunk Tamperproof Security Torx Machine Screws are precision-engineered fasteners designed for applications where both security and corrosion resistance are paramount. Manufactured from high-grade A2 stainless steel, these screws offer excellent durability and are highly resistant to rust and weathering, making them suitable for both indoor and outdoor use.

The defining feature is the tamperproof Pin Torx drive, which provides a significant security advantage over standard fasteners. The unique pin in the centre of the Torx head requires a specialised security bit for installation and removal, deterring unauthorised access and vandalism. This makes them an ideal choice for securing public infrastructure, machinery, enclosures, and fixtures where tampering is a concern.

Featuring a flat, countersunk head style, these screws provide a clean, flush finish when installed, ensuring a smooth surface that minimises snagging and improves safety. They are designed for use in materials with a Rockwell Hardness of B-80 maximum, ensuring reliable thread engagement and holding power in a wide range of materials, including thin sheet metal and plastic assemblies.

Available in convenient packs, these screws are a staple for engineers, security installers, maintenance professionals, and serious DIY enthusiasts who require a robust, long-lasting, and secure fastening solution. Their combination of A2 stainless steel construction and security drive makes them a reliable choice for protecting valuable assets and critical assemblies.

Variant Details

• Size: M3 x 20mm