S-95635A716 M6 x 25 mm ASTM F879M Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with specialized hex drive design to prevent unauthorized removal in high-security environments
• Superior corrosion protection through 18-8 stainless steel construction and passivated surface treatment for extended service life
• Reliable mechanical performance with 80,000 psi tensile strength and Rockwell B96 hardness for demanding applications
• Precision thread engagement with Class 6g tolerance and coarse M6x1 mm threading for secure fastening in various materials
• Optimized head design featuring rounded button profile for reduced snagging and improved aesthetic integration
• Full regulatory compliance meeting ASTM F879M, RoHS 3, and REACH standards for global industrial use
• Complete thread coverage along the 25 mm length for maximum grip and load distribution

Professional Applications & Engineering Value

These M6 tamper-resistant hex screws provide critical security solutions for industrial equipment, public infrastructure, and commercial installations where unauthorized access poses significant risks. The 18-8 stainless steel composition combined with passivated finish delivers exceptional resistance to corrosion, moisture, and chemical exposure, ensuring long-term reliability in harsh environments. The rounded button head design minimizes protrusion while the tamper-resistant hex drive requires specialized tools for installation and removal, effectively deterring vandalism and tampering. The fully threaded M6x1 mm configuration with Class 6g thread fit ensures consistent engagement across various substrate materials, from machinery frames to electronic enclosures, providing engineers with a versatile security fastener that maintains structural integrity under vibration and load conditions.

Specification Summary & Compliance

This security fastener maintains Class 6g thread tolerance according to metric standards with M6x1 mm coarse threading. Manufacturing complies with ASTM F879M specifications for mechanical properties and dimensional requirements. The product is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) regulations regarding substance restrictions, ensuring environmental responsibility and global market acceptance for industrial security applications.