S-95635A713 M6 x 16 mm ASTM F879M Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with a specialized hex drive that deters unauthorized removal, ideal for securing high-value equipment and public infrastructure.
• Superior corrosion resistance provided by 18-8 Stainless Steel and a passivated finish, ensuring long-term reliability in harsh or outdoor environments.
• High mechanical strength with a tensile strength of 80,000 psi and Rockwell B96 hardness for dependable performance under load and vibration.
• Precise and reliable threading with a Class 6g fit and coarse M6 x 1 mm pitch for quick, secure installation and consistent clamping force.
• Low-profile, rounded button head design that minimizes snagging, provides a finished appearance, and distributes pressure effectively.
• Full regulatory compliance meeting ASTM F879M, RoHS 3, and REACH standards, ensuring product safety and environmental responsibility for global projects.
• Complete thread engagement along the 16mm length for maximum grip and holding power in a wide range of material thicknesses.

Professional Applications & Engineering Value

This M6 tamper-resistant screw is engineered to solve critical security and durability challenges in industrial settings. The core of its value lies in the 18-8 Stainless Steel construction and passivated finish, which work in tandem to resist rust and chemical corrosion, significantly extending service life in demanding environments like marine, food processing, and outdoor enclosures. The tamper-resistant hex drive is a key security feature, preventing vandalism and unauthorized access to sensitive equipment in public spaces, transportation, and telecommunications infrastructure. Its fully threaded metric screw design with a Class 6g thread fit ensures a secure, vibration-resistant connection, making it a reliable industrial fastener for assemblies that cannot afford failure.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, featuring an M6 x 1 mm thread with a Class 6g tolerance for consistent fit and performance. Manufacturing and quality are governed by the ASTM F879M specification. The product is fully compliant with major environmental and safety regulations, including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006).