S-92196A686 7/16"-20 x 7/8" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress
• Precise thread engagement featuring Class 3A UNF fine threads for superior vibration resistance and secure fastening
• Optimized torque transmission through the 3/8" hex drive and standard socket head profile, reducing tool slippage
• Full thread coverage across the 7/8" length for maximum grip and uniform load distribution
• Regulatory compliance assurance meeting ASME B18.3 specifications, RoHS 3, and REACH for global industrial applications
• Right-hand thread design for standard installation procedures and compatibility with common assembly tools

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw delivers critical engineering solutions where corrosion resistance and high tensile strength are paramount. The 7/16"-20 UNF fine thread configuration with Class 3A precision fit prevents loosening in vibrating machinery, while the fully threaded design ensures consistent clamping force across the entire engagement length. The 3/8" hex drive interface provides secure tool engagement for high-torque applications without cam-out. These socket head cap screws are engineered for demanding applications in manufacturing equipment, automotive assemblies, and marine environments where corrosion-resistant fasteners must maintain integrity under continuous mechanical stress and exposure to corrosive elements.

Specification Summary & Compliance

Manufactured to exacting ASME B18.3 standards with Class 3A thread fit precision for superior dimensional accuracy. The 7/16"-20 UNF fine thread specification ensures compatibility with standard mating components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and material transparency. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness for consistent performance in industrial fastening applications.