S-96738A067 1/2"-13 x 1" ASME B18.3 Vibration-Resistant Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• High-strength performance delivering 100,000 psi tensile strength and Rockwell B85 hardness for demanding applications.
• Secure vibration-resistant fastening through a nylon patch thread locker effective from -70° to 250°F.
• Reliable sealing capability with a Buna-N rubber O-ring, operating in temperatures from -40° to 225°F.
• Precise thread fit with Class 3A UNC coarse threads ensuring accurate, durable connections.
• Easy installation and removal using a standard 3/8" hex drive for efficient maintenance.
• Compliance with industry standards including ASME B18.3, RoHS 3, and REACH for safe, reliable use.

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, automotive systems, and high-pressure equipment. Made from 18-8 Stainless Steel, it offers excellent resistance to corrosion and wear, reducing maintenance costs and extending service life. The Class 3A thread fit and coarse UNC threads provide superior holding power in dynamic environments, while the nylon patch thread locker prevents loosening under vibration. Combined with a Buna-N rubber O-ring, it ensures leak-proof sealing in fluid or gas systems, making it ideal for applications requiring both mechanical strength and environmental sealing.

Specification Summary & Compliance

This screw features precise Class 3A thread fit with 1/2"-13 UNC coarse threads and a 3/8" hex drive for consistent performance. It adheres to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability in industrial use.