S-92240A751 1/2"-13 x 5/8" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness for reliable, long-term performance.
• Easy installation and removal using standard tools with the external hex drive and 3/4" head width.
• Secure fastening and vibration resistance from the fully threaded 1/2"-13 UNC coarse spacing design.
• Precise thread fit with Class 2A tolerance ensuring consistent engagement and reduced risk of cross-threading.
• Broad regulatory compliance including ASME B18.2.1, RoHS 3, and REACH for safe, standardized use.
• Versatile right-hand threading suitable for a wide range of assembly and maintenance applications.

Professional Applications & Engineering Value

This 1/2"-13 UNC hex head screw in 18-8 Stainless Steel is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. The fully threaded coarse spacing and external hex drive enable quick, secure fastening in machinery, structural frames, and heavy equipment, minimizing downtime. Its high tensile strength and hardness ensure it withstands dynamic loads and vibrations, making it a dependable choice for industrial applications requiring durability and compliance with ASME B18.2.1 standards. The material's innate resistance to rust and oxidation further extends service life in demanding conditions.

Specification Summary & Compliance

This product features a 1/2"-13 UNC thread with Class 2A fit for precise dimensional accuracy and coarse spacing. It meets ASME B18.2.1 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry-standard reliability.