S-95635A339 6-32 x 1/2" ASME B18.3 Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with a specialized hex drive that deters unauthorized removal, ideal for public or high-security installations.
• Superior corrosion resistance provided by 18-8 Stainless Steel and a passivated finish, ensuring long-term reliability in harsh or outdoor environments.
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness, offering dependable performance under stress and vibration.
• Precise, reliable threading featuring UNC coarse threads with a Class 3A fit for quick assembly and secure, vibration-resistant fastening.
• Full-threaded design maximizes grip and load distribution along the entire 1/2" length, improving joint integrity.
• Compliance with industry standards including ASME B18.3, ensuring dimensional accuracy and interchangeability in professional applications.
• Environmental and safety compliance with RoHS 3 and REACH, making it suitable for regulated industries and global supply chains.

Professional Applications & Engineering Value

This 6-32 x 1/2" rounded head tamper-resistant hex screw is engineered to address critical needs in security and durability for industrial assemblies. The 18-8 Stainless Steel construction, combined with a passivated finish, provides exceptional resistance to rust and chemical exposure, making it ideal for outdoor equipment, electrical enclosures, and machinery in corrosive settings. The tamper-resistant hex drive prevents unauthorized access, which is vital for public infrastructure, telecommunications, and safety-critical devices. With a coarse UNC thread and Class 3A thread fit, it ensures rapid installation and maintains a secure hold even under dynamic loads, reducing maintenance and replacement costs. Fully threaded along its length, it offers uniform clamping force, enhancing the reliability of fastened components in industrial fastening applications.

Specification Summary & Compliance

This screw features precise UNC 6-32 coarse threads with a Class 3A thread fit for high accuracy and tight tolerances. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and dimensional standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environments with strict environmental and health safety requirements.