S-95635A431 10-32 x 1" 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 requiring matching tools, preventing unauthorized access in sensitive installations.
- Superior corrosion protection from passivated 18-8 stainless steel, ideal for harsh environments and washdown applications.
- High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, vibration-resistant connections.
- Precise Class 3A thread fit ensures tighter tolerances and smoother assembly in fine-threaded UNF applications.
- Full-threaded design maximizes grip length and load distribution across the entire fastener.
- Low-profile rounded button head provides a finished appearance while minimizing snagging risks.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and environmental safety.
Professional Applications & Engineering Value
This 10-32 UNF tamper-resistant hex screw is engineered to address critical challenges in industrial and security-focused environments. The 18-8 stainless steel construction, combined with a passivated finish, delivers exceptional resistance to rust and chemical exposure, making it suitable for outdoor equipment, marine hardware, and food processing machinery. The tamper-resistant drive deters vandalism and unauthorized disassembly in public infrastructure, electrical enclosures, and transportation systems. Its Class 3A fine thread ensures secure fastening in high-vibration applications, while the rounded button head offers a sleek, low-profile installation. Ideal for OEM assemblies and MRO use, this screw provides long-term reliability where durability and security are paramount.
Specification Summary & Compliance
This screw adheres to ASME B18.3 specifications with a Class 3A thread fit for precise UNF fine threading. It features a 5/32" tamper-resistant hex drive, 1" length, and full threading. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety regulations for industrial use.
