S-92196A553 1/4"-20 x 2 3/4" 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 industrial environments and outdoor applications
• Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness for reliable performance under heavy loads
• Precise Class 3A thread fit ensures tight, secure fastening with minimal vibration loosening in critical assemblies
• Optimized hex drive design with 3/16" drive size provides excellent torque transmission and reduces tool slippage
• Versatile UNC coarse threading enables quick installation and superior resistance to cross-threading in repetitive assembly operations
• Comprehensive compliance with ASME B18.3 standards guarantees dimensional accuracy and interchangeability
• Environmental safety assurance through RoHS 3 and REACH compliance for sustainable manufacturing operations

Professional Applications & Engineering Value

This 18-8 stainless steel socket head cap screw delivers critical performance advantages in demanding industrial settings where corrosion resistance and mechanical reliability are paramount. The UNC coarse threading combined with Class 3A thread fit provides superior engagement in metal-to-metal applications, reducing installation time while maintaining vibration resistance in machinery, automotive, and heavy equipment assemblies. The 3/16" hex drive design ensures maximum torque application without cam-out, particularly valuable in confined spaces where socket head access is essential. Engineered to ASME B18.3 specifications, these screws maintain dimensional consistency across production runs, eliminating compatibility issues in precision manufacturing environments while the 70,000 PSI tensile strength supports structural integrity in high-stress applications.

Specification Summary & Compliance

Manufactured to exacting ASME B18.3 standards with Class 3A thread fit for superior dimensional accuracy and interchangeability. Features 1/4"-20 UNC coarse threading with right-hand direction and partial threading configuration. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across various industrial sectors without hazardous substance restrictions.