S-92186A832 5/8"-11 x 9 1/2" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
• Exceptional load-bearing capacity with 70,000 psi tensile strength for reliable performance in heavy-duty applications
• Enhanced durability from Rockwell B70 hardness, resisting wear and deformation under stress
• Secure fastening and easy installation with external hex drive and coarse UNC threads for quick assembly
• Precise thread engagement with Class 2A fit, ensuring consistent performance and reduced cross-threading risks
• Optimized for partial threading providing unthreaded shank strength where full threading isn't required
• Compliance with industry standards including ASME B18.2.1, RoHS 3, and REACH for quality assurance and environmental safety

Professional Applications & Engineering Value

This 5/8"-11 UNC hex head screw in 316 stainless steel delivers critical corrosion resistance for demanding industrial environments like chemical processing, marine equipment, and offshore structures. The coarse thread design ensures rapid installation and reliable holding power in wood, metal, and composite materials, while the partial threading provides maximum shank strength in shear applications. With external hex drive compatibility, it offers superior torque transmission for high-tension assemblies. Engineered to withstand extreme conditions, this heavy-duty fastener prevents premature failure in structural applications, reducing maintenance costs and downtime.

Specification Summary & Compliance

This screw features Class 2A thread fit per UNC standards with precise dimensional accuracy. Manufacturing complies with ASME B18.2.1 specifications for hex head fasteners. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for industrial use.