S-95198A323 10-32 x 3/8" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated Buna-N rubber O-ring to prevent leaks in demanding applications, supporting pressures up to 1500 psi.
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and ensuring long-term durability.
• Precise thread engagement with Class 3A fit for reliable, vibration-resistant connections and consistent sealing integrity.
• Wide temperature tolerance from -40°F to 225°F, maintaining functionality in extreme thermal conditions without degradation.
• High tensile strength of 100,000 psi provides robust load-bearing capacity for critical industrial assemblies.
• Easy installation and removal with a 5/32" hex drive and standard socket head profile, reducing assembly time and tool wear.
• Full thread coverage along the 3/8" length ensures uniform clamping force and secure fastening in various materials.

Professional Applications & Engineering Value

This 10-32 UNF thread socket head cap screw is engineered to address common challenges in fluid systems and high-pressure environments where leakage can lead to equipment failure. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, while the Buna-N rubber O-ring creates a reliable seal that withstands pressures up to 1500 psi. Its fine thread design and Class 3A fit ensure tight tolerances, minimizing the risk of loosening under vibration—making it ideal for hydraulic systems, pneumatic controls, and precision machinery. By combining durability with sealing features, this screw reduces maintenance needs and enhances operational safety in industrial applications.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 3A fit for high precision, a length of 3/8", and a head diameter of 5/16". It meets ASME B18.3, DIN 912, and ISO 4762 standards, ensuring consistent quality and interchangeability. Compliant with RoHS 3 and REACH regulations, it is free from hazardous substances, supporting environmental and safety standards in global supply chains.