S-95635A419 10-32 x 1/2" ASME B18.3 Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws
Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Enhanced tamper resistance with specialized hex drive design to prevent unauthorized access in sensitive installations
- Superior corrosion resistance through 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
- Precise thread engagement with Class 3A fit ensuring reliable fastening and vibration resistance in critical assemblies
- High-strength performance delivering 70,000 psi tensile strength and Rockwell B70 hardness for demanding mechanical applications
- Optimized security profile featuring rounded button head design that resists prying while maintaining sleek appearance
- Full regulatory compliance meeting ASME B18.3 standards and environmental regulations for global industrial use
- Complete threading coverage along the 1/2" length providing maximum grip and load distribution
Professional Applications & Engineering Value
These 10-32 UNF rounded head screws deliver critical security and reliability for industrial applications where tampering prevention and environmental durability are paramount. The 18-8 stainless steel composition combined with passivated finish creates exceptional corrosion resistance for outdoor equipment, marine components, and chemical processing facilities. The tamper-resistant hex drive system ensures only authorized personnel can access secured assemblies in public infrastructure, transportation systems, and sensitive electronic enclosures. With fine thread spacing and Class 3A thread fit, these fasteners maintain precise clamping force in high-vibration environments while the rounded head profile eliminates potential snagging points in machinery and consumer-facing products.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit precision and UNF fine thread profile. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Mechanical properties include 70,000 psi tensile strength, Rockwell B70 hardness, and fully threaded 1/2" length with right-hand threading orientation.
