S-92790A200 1/2"-13 x 1" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for extended service life in harsh environments
• Exceptional mechanical strength with 75,000 psi tensile strength and Rockwell B96 hardness for heavy-duty applications
• Reliable thread engagement with Class 2A thread fit ensuring consistent assembly performance
• Optimized installation efficiency with external hex drive and 7/8" head width for secure tool engagement
• Industry-standard compliance meeting ASTM A193 Grade B8M specifications for quality assurance
• Versatile coarse threading with UNC 1/2"-13 pattern providing excellent resistance to vibration loosening
• Full-threaded design offering maximum grip length and load distribution capabilities

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 316 stainless steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are paramount. The ASTM A193 Grade B8M certification ensures material consistency for critical applications in chemical processing, marine equipment, and food processing machinery. The coarse UNC threading combined with Class 2A thread fit provides rapid assembly and superior vibration resistance, reducing maintenance frequency in high-stress applications. The external hex drive design allows for high torque application, making these fully threaded fasteners ideal for structural connections, pressure vessel assemblies, and heavy machinery where 75,000 psi tensile strength is required to withstand extreme operational loads.

Specification Summary & Compliance

This 1/2"-13 UNC hex head screw features precision Class 2A thread fit tolerances with right-hand thread direction and coarse thread spacing. Manufactured to ASTM A193 Grade B8M specifications, the fastener meets industry standards for mechanical properties and material composition. The inch system measurement ensures compatibility with North American industrial equipment and specifications, while the 316 stainless steel composition provides inherent corrosion resistance without additional coatings or treatments.