S-92655A602 3/8"-16 x 2 1/4" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• High tensile strength of 75,000 psi provides superior load-bearing capacity for demanding industrial applications
• Precision Class 2A thread fit guarantees smooth assembly and consistent clamping force
• Coarse UNC threading enables quick installation and superior resistance to vibration loosening
• External hex drive design allows for high-torque application with standard tools
• Partial threading configuration optimizes grip length for secure fastening in structural connections
• ASTM A193 Grade B8 certification ensures material quality and performance consistency

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these 3/8"-16 UNC hex head screws deliver exceptional performance where reliability is critical. The 18-8 stainless steel composition provides outstanding corrosion resistance, making them ideal for chemical processing, marine environments, and food processing equipment. The coarse thread design ensures rapid installation while maintaining vibration resistance, significantly reducing assembly time in production lines. With partial threading and precise Class 2A thread fit, these fasteners provide optimal clamp load distribution, preventing joint failure in high-stress applications. The external hex drive accommodates standard tools for easy maintenance and disassembly, while the ASTM A193 Grade B8 certification guarantees material integrity for pressure vessel and high-temperature applications.

Specification Summary & Compliance

This 3/8"-16 UNC hex head screw features precise Class 2A thread fit per ANSI/ASME B1.1 standards, ensuring dimensional accuracy and interchangeability. The fastener complies with ASTM A193 Grade B8 specification for high-temperature service and meets industry standards for inch fasteners. Manufacturing follows strict quality control protocols, with material composition and mechanical properties verified to meet specified requirements. The product conforms to RoHS and REACH environmental directives, making it suitable for global industrial applications requiring certified stainless steel bolts with documented traceability.