S-95198A294 6-32 x 1 1/4" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated Buna-N O-ring that reliably prevents leaks in high-pressure applications up to 1500 psi
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments
• High mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness for reliable performance under heavy loads
• Wide temperature compatibility with O-ring that maintains sealing integrity from -40°F to 225°F
• Precision thread engagement with Class 3A UNC coarse threads ensuring secure fastening and vibration resistance
• Industry-standard compatibility meeting ASME B18.3, DIN 912, and ISO 4762 specifications for universal application
• Easy installation and removal with standard hex drive design requiring only 7/64" hex key for efficient maintenance

Professional Applications & Engineering Value

This socket head cap screw with integrated Buna-N O-ring seal provides critical sealing solutions for industrial equipment exposed to fluids, gases, and varying pressures. The 18-8 stainless steel construction offers excellent corrosion resistance while maintaining 100,000 psi tensile strength, making it ideal for hydraulic systems, pneumatic components, and machinery requiring reliable sealing performance under demanding conditions. The UNC coarse threads and Class 3A thread fit ensure precise engagement and vibration resistance, while the partially threaded design allows for optimal clamping force distribution. These industrial fasteners are engineered to prevent leakage in applications where pressure integrity is critical, from manufacturing equipment to fluid handling systems.

Specification Summary & Compliance

This socket head cap screw features precision 6-32 UNC threads with Class 3A thread fit for superior engagement and meets multiple international standards including ASME B18.3, DIN 912, and ISO 4762. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries. Manufacturing specifications include a 1-1/4" length with 3/4" minimum thread length, 0.226" head diameter, and 7/64" hex drive for standardized installation.