S-92185A213 8-32 x 2 1/2" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Precise thread engagement with Class 3A fit ensuring secure fastening and vibration resistance in critical assemblies
• Optimized drive efficiency through standard hex socket design with 9/64" drive size for easy installation and high torque transmission
• Versatile partial threading with 3/4" minimum thread length providing flexibility for various material thicknesses
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing
• Reliable coarse thread design with 8-32 UNC right-hand threads offering quick assembly and reduced cross-threading risk

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 316 stainless steel socket head cap screws deliver exceptional performance where corrosion resistance and mechanical reliability are paramount. The passivated finish enhances surface durability while maintaining the material's inherent resistance to chlorides and chemical exposure. With their Class 3A thread fit and 8-32 UNC coarse threads, these fasteners provide superior clamping force distribution and vibration resistance in machinery, marine equipment, and chemical processing systems. The partially threaded design with 3/4" minimum engagement length allows for precise positioning in assemblies requiring both threaded and unthreaded sections, while the hex socket drive ensures secure installation in confined spaces common in industrial equipment maintenance and manufacturing applications.

Specification Summary & Compliance

This socket head cap screw features precision 8-32 UNC coarse threads with Class 3A fit tolerance for superior thread engagement. The fastener maintains dimensional accuracy with a 2-1/2" overall length and 0.27" head diameter. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness, meeting industrial performance requirements for high-stress applications.