S-91870A145 6-32 x 3/8" ASME B18.3 Tamper-Resistant Torx Stainless Steel Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with Torx T15 drive to prevent unauthorized access in secure environments
• Superior corrosion resistance from 18-8 stainless steel with passivated finish for long-term reliability in harsh conditions
• High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for demanding industrial applications
• Precise thread engagement with Class 3A fit and UNC coarse threading ensuring secure fastening and vibration resistance
• Optimal flush mounting with standard 82° countersink angle and flat head design for smooth surface finishes
• Full thread coverage along the 3/8" length providing maximum grip and load distribution
• Regulatory compliance meeting ASME B18.3 standards for consistent quality and performance

Professional Applications & Engineering Value

These 6-32 UNC flat head screws with tamper-resistant Torx T15 drive deliver critical security solutions for industrial equipment, electronic enclosures, and public infrastructure where unauthorized access prevention is paramount. The 18-8 stainless steel construction combined with passivated finish provides exceptional resistance to corrosion, oxidation, and chemical exposure, extending service life in challenging environments. The Class 3A thread fit ensures precise mating with components, reducing the risk of cross-threading while maintaining vibration resistance in dynamic applications. The 82° countersink angle and flat head profile enable flush installation, eliminating protrusions that could interfere with moving parts or create safety hazards. These security screws are engineered to withstand rigorous industrial use while maintaining their anti-tamper properties throughout the product lifecycle.

Specification Summary & Compliance

This 6-32 UNC flat head screw features precise Class 3A thread fit with coarse threading and right-hand direction. Manufacturing specifications comply with ASME B18.3 standards for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding hazardous substances, ensuring environmental responsibility and regulatory adherence for global industrial applications.