S-92210A628 3/8"-16 x 1 1/2" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration.
• Precise Class 3A thread fit provides secure, tight fastening with minimal risk of loosening.
• Hex drive design allows for easy installation and removal with standard tools, reducing assembly time.
• Fully threaded shank offers consistent holding power along the entire length for versatile applications.
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality and environmental safety for global use.
• Flat head profile with 82° countersink enables flush mounting, minimizing protrusion and improving aesthetics.

Professional Applications & Engineering Value

This 3/8"-16 UNC flat head screw is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. Made from 18-8 stainless steel with a passivated finish, it resists rust and chemical exposure, making it suitable for machinery, automotive, and marine applications. The coarse UNC thread and Class 3A fit ensure quick, secure fastening in materials like metal and wood, reducing the risk of strip-out. With a hex drive and fully threaded design, it simplifies installation in tight spaces, enhancing productivity in manufacturing and construction projects while maintaining high tensile strength for long-term durability.

Specification Summary & Compliance

This screw adheres to Class 3A thread fit for precise tolerance, following UNC coarse thread standards with a size of 3/8"-16. It meets ASME B18.3 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability in industrial use.