S-91870A192 8-32 x 3/8" ASME B18.3 Tamper-Resistant Torx Stainless Steel Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with specialized Torx T15 drive for superior security in high-risk environments
• Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial conditions
• Reliable mechanical performance with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Precise thread engagement through Class 2A fit and UNC coarse threading ensures consistent fastening performance
• Full-length threading provides maximum grip and load distribution across the entire fastener length
• Standard 82° countersink angle enables flush mounting for clean, professional installations
• Comprehensive compliance with ASME B18.3, RoHS 3, and REACH standards guarantees quality and environmental responsibility

Professional Applications & Engineering Value

Engineered for high-security applications where unauthorized access prevention is critical, these 8-32 UNC flat head screws deliver exceptional performance in industrial machinery, electronic enclosures, and public infrastructure. The tamper-resistant Torx T15 drive provides superior resistance to unauthorized removal while maintaining installation efficiency for authorized personnel. Constructed from 18-8 stainless steel, these fasteners offer outstanding corrosion resistance in challenging environments, from marine applications to chemical processing facilities. The fully threaded design with Class 2A thread fit ensures maximum holding power and vibration resistance, while the standard 82° countersink angle allows for seamless, flush installations in precision equipment and security panels.

Specification Summary & Compliance

These 8-32 UNC flat head screws feature precise Class 2A thread fit with UNC coarse threading for reliable engagement. Manufacturing specifications strictly adhere to ASME B18.3 standards for dimensional accuracy and performance. Environmental compliance is maintained through RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring these security fasteners meet current regulatory requirements for industrial use while maintaining the material integrity and performance characteristics of 18-8 stainless steel construction.