S-95635A375 8-32 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 secure environments
- Superior corrosion protection through 18-8 stainless steel construction and passivated surface treatment
- High-load bearing capability with 70,000 psi tensile strength for demanding industrial applications
- Precise thread engagement through Class 3A thread fit ensuring reliable fastening performance
- Optimized drive efficiency with 5/32" tamper-resistant hex drive for secure installation
- Durable mechanical properties with Rockwell B70 hardness for long-term reliability
- Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations
Professional Applications & Engineering Value
These 18-8 stainless steel rounded head screws with tamper-resistant hex drive technology address critical security and durability challenges in industrial settings. The combination of Class 3A UNC coarse threads and fully threaded design ensures maximum engagement strength while the passivated finish provides exceptional resistance to corrosive environments. Ideal for security-sensitive applications including electrical enclosures, machinery guards, and public infrastructure, these button head screws deliver reliable performance where vandalism or unauthorized access is a concern. The 8-32 thread size and 1/2" length make them particularly suitable for medium-duty fastening requirements across manufacturing, telecommunications, and transportation sectors.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit per UNC specifications, ensuring consistent performance across applications. Complies with ASME B18.3 mechanical and dimensional requirements, RoHS 3 (2015/863/EU) for restricted substances, and REACH (EC 1907/2006) regulations for chemical safety. The coarse thread spacing and right-hand thread direction provide reliable fastening in various materials while maintaining 70000 psi tensile strength and Rockwell B70 hardness throughout the fastener's service life.
