S-92178A176 M6 x 12 mm ASTM F879M, ISO 7380 Sealing Tamper-Resistant Torx Stainless Steel Button Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced security and tamper-resistance with T27 Torx drive, preventing unauthorized access in critical applications
• Reliable pressure sealing up to 1500 psi using a Buna-N rubber O-ring, ensuring leak-proof performance in fluid systems
• High mechanical strength with 100,000 psi tensile strength and Rockwell B96 hardness for durable, long-lasting fastening
• Precise metric threading with Class 6g fit and coarse 1 mm pitch for easy installation and secure hold in M6 applications
• Broad temperature compatibility from -40° to 225° F, maintaining performance in varied operating conditions
• Rounded button head design provides a low-profile, smooth finish that reduces snagging and improves safety

Professional Applications & Engineering Value

This M6 metric screw with a tamper-resistant Torx drive and Buna-N rubber O-ring is engineered to address critical industrial challenges, such as unauthorized tampering and fluid leakage in high-pressure systems. The passivated 18-8 stainless steel material offers excellent corrosion resistance, making it suitable for outdoor, marine, and chemical processing equipment where durability is paramount. Its fully threaded design and Class 6g thread fit ensure reliable engagement in pre-tapped holes, reducing the risk of loosening under vibration. Commonly used in machinery, automotive assemblies, and electronic enclosures, this rounded head screw provides a secure, sealed fastening solution that meets rigorous performance demands while complying with international standards like ASTM F879M and ISO 7380.

Specification Summary & Compliance

This screw features a metric M6 x 1 mm thread with Class 6g tolerance for precise fit, and is fully threaded for consistent holding power. It adheres to ASTM F879M and ISO 7380 specifications, ensuring dimensional accuracy and performance reliability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free from hazardous substances and suitable for global industrial use.