S-92186A857 3/4"-10 x 5 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 for long-lasting performance in harsh environments
• Exceptional load-bearing capacity with 70,000 psi tensile strength for heavy-duty industrial applications
• Reliable thread engagement through Class 2A fit UNC coarse threads ensuring secure fastening
• Optimized drive efficiency with external hex head design for high-torque installation
• Enhanced durability with Rockwell B70 hardness maintaining structural integrity under stress
• Versatile partial threading allowing precise clamping control in varied material thicknesses
• Regulatory compliance assurance meeting ASME B18.2.1 standards and environmental regulations

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 3/4"-10 UNC hex head screw in 316 Stainless Steel delivers critical corrosion resistance where chemical exposure or marine conditions threaten fastener integrity. The coarse thread configuration prevents cross-threading during high-speed assembly while maintaining Class 2A thread fit precision for consistent clamping force. The external hex drive accommodates standard wrenching tools for secure installation in structural steel, heavy machinery, and infrastructure projects where 70,000 psi tensile strength ensures joint reliability under dynamic loads. The partial threading design provides unthreaded shank sections for superior shear resistance in bolted connections.

Specification Summary & Compliance

This 5 1/2" length hex head screw maintains Class 2A thread fit tolerance per UNC standards with 3/4"-10 coarse thread specification. Manufacturing complies with ASME B18.2.1 dimensional requirements while meeting RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The inch system measurement ensures compatibility with North American industrial specifications.