S-92186A932 1"-8 x 7" 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 industrial and marine environments
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
• Class 2A thread fit offers consistent, easy assembly while maintaining secure fastening
• Coarse UNC thread enables quick installation and reduced cross-threading risk
• External hex drive and large 1 1/2" head allows for high-torque application with standard tools
• Partial threading provides optimal grip and clamping force for varied material thicknesses

Professional Applications & Engineering Value

This 1"-8 UNC hex head screw in 316 stainless steel is engineered to solve critical fastening challenges in demanding environments. The coarse thread design ensures rapid installation in structural steel, heavy machinery, and marine equipment, while the partial threading allows for precise clamping across different material stacks. With exceptional corrosion resistance, it prevents failure in chemical processing, offshore, and wastewater treatment applications. The external hex drive and substantial head width enable secure torque transmission, reducing slippage during high-stress assembly. This combination of material properties and thread engineering delivers long-term reliability where standard fasteners would degrade.

Specification Summary & Compliance

This screw features Class 2A thread fit per UNC standards, ensuring dimensional accuracy for consistent assembly. It is manufactured to ASME B18.2.1 specifications, guaranteeing mechanical and dimensional conformity. 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.