S-92790A692 1/2"-13 x 8" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial and marine environments.
• High tensile strength of 75,000 psi ensures reliable performance in heavy-duty and high-stress applications.
• Precise Class 2A thread fit provides smooth assembly and a secure, vibration-resistant connection.
• Partially threaded design with a 6 1/2" grip length allows for effective clamping across thick materials without thread interference.
• Durable Rockwell B96 hardness offers excellent wear resistance and maintains fastener integrity under load.
• Coarse UNC thread pattern enables faster installation and reduced risk of cross-threading in field applications.
• Compliance with ASTM A193/ASTM Grade B8M standards guarantees material quality and performance consistency for critical engineering uses.

Professional Applications & Engineering Value

Engineered for demanding environments, this 1/2"-13 UNC hex head screw in 316 Stainless Steel provides a robust solution to common industrial challenges like corrosion, high stress, and vibration loosening. The ASTM Grade B8M certification ensures the material retains its high tensile strength and corrosion resistance even at elevated temperatures, making it suitable for chemical processing, marine equipment, and structural assemblies. The external hex drive and coarse thread design facilitate quick installation with standard tools, reducing labor time while the partially threaded shank ensures optimal grip and load distribution in heavy-duty connections, preventing joint failure and enhancing operational safety.

Specification Summary & Compliance

This fastener adheres to Class 2A thread fit tolerances for consistent assembly and meets ASTM A193 specifications for high-temperature service. It features a 1/2"-13 UNC coarse thread with a thread length of 1 1/2" and overall length of 8". Manufactured from 316 Stainless Steel with a tensile strength of 75,000 psi and Rockwell B96 hardness, it complies with industry standards for material integrity and is suitable for applications requiring reliable, corrosion-resistant fasteners in the inch measurement system.