S-95635A812 M6 x 30 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 requiring matching tools, preventing unauthorized access in secure applications
• Superior corrosion protection through passivated finish on 18-8 stainless steel, extending service life in harsh environments
• High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable performance under stress
• Precision thread engagement with Class 6g metric coarse threads ensuring consistent, vibration-resistant fastening
• Streamlined installation featuring fully threaded design and rounded button head for smooth, flush mounting
• Regulatory compliance assurance meeting ASTM F879M specifications and REACH SVHC requirements for industrial applications
• Versatile metric sizing with M6x1mm thread and 30mm length for standardized international equipment assembly

Professional Applications & Engineering Value

Engineered for security-critical installations, these M6 metric screws address industrial challenges where tampering prevention and environmental durability are paramount. The 18-8 stainless steel construction with passivated finish creates a protective oxide layer that resists chemical exposure and moisture, making them ideal for outdoor equipment, marine components, and food processing machinery. The tamper-resistant hex drive (5/32") deters disassembly in public infrastructure, transportation systems, and access panels while the rounded button head profile eliminates snagging hazards in conveyor systems and automated machinery. With fully threaded coarse pitch design, installation speed improves without compromising the Class 6g thread fit precision required for vibration-prone applications.

Specification Summary & Compliance

Manufactured to metric system standards with M6x1mm coarse threads maintaining Class 6g tolerance for consistent fit. Complies with ASTM F879M specifications for mechanical properties and REACH (EC 1907/2006) regulations regarding substance restrictions. The 30mm length and 10.49mm head diameter provide standardized dimensions for interchangeability across industrial equipment and machinery assemblies.