S-93190A850 5/8"-11 x 2" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 Stainless Steel construction
• Exceptional mechanical strength with 70,000 psi tensile strength for demanding heavy-duty applications
• Reliable thread engagement ensured by fully threaded design and Class 2A thread fit for consistent clamping force
• Optimized for high-torque installation with external hex drive and 15/16" head width for secure tool grip
• Enhanced durability with Rockwell B70 hardness to resist wear and deformation under load
• Broad industrial compatibility with 5/8"-11 UNC coarse threads for quick assembly and vibration resistance
• Regulatory peace of mind with compliance to ASME B18.2.1, RoHS 3, and REACH standards

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this 5/8"-11 UNC hex head screw in 316 Stainless Steel addresses critical challenges in corrosive and high-stress environments. The fully threaded coarse thread design provides maximum grip length and rapid installation, reducing assembly time while maintaining high tensile strength (70,000 psi) for structural integrity. The external hex drive and substantial head dimensions ensure secure tool engagement during high-torque applications, preventing stripping and ensuring reliable fastening in machinery, construction, and marine equipment where corrosion resistance and long-term performance are paramount.

Specification Summary & Compliance

This hex head screw features precision UNC coarse threads with Class 2A thread fit for consistent dimensional accuracy. Manufactured to meet ASME B18.2.1 specifications, it ensures reliable performance in industrial fastening. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated markets and environmentally conscious applications.