S-92949A635 3/8"-16 x 2 3/4" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Precise Class 3A thread fit provides secure fastening with minimal risk of loosening in vibration-prone applications.
• 7/32" hex drive design allows for easy installation and removal with standard tools, reducing assembly time.
• Coarse UNC threading offers quick engagement and strong holding power in various materials.
• Rounded button head profile delivers a low-profile, finished appearance while minimizing snagging risks.
• Full compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 18-8 stainless steel rounded head screw combines high tensile strength and corrosion-resistant passivated finish to address common challenges like material degradation and fastener failure. The 3/8"-16 UNC coarse thread and Class 3A fit ensure rapid, secure installation in machinery, structural assemblies, and equipment subjected to vibrations. Its hex drive simplifies maintenance in tight spaces, while the rounded head reduces injury risks and improves aesthetics. Ideal for automotive, construction, and marine applications, this screw delivers long-term reliability and compliance with rigorous ASME B18.3 standards.

Specification Summary & Compliance

This screw meets precise dimensional requirements, including Class 3A thread fit per UNC standards, ensuring tight tolerances for secure fastening. It conforms to ASME B18.3 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in global supply chains.