S-95198A325 10-32 x 3/4" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated Buna-N rubber O-ring, effectively preventing fluid and gas leaks in demanding applications.
• Exceptional corrosion resistance provided by 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments.
• High-strength clamping force with a tensile strength of 100,000 psi and Rockwell B85 hardness for secure, vibration-resistant assemblies.
• Precise thread engagement with Class 3A fine UNF threads, offering superior fit and reduced risk of cross-threading in critical components.
• Reliable performance under extreme conditions, capable of withstanding pressures up to 1500 psi and temperatures from -40° to 225° F.
• Easy installation and removal using a standard 5/32" hex key, providing a secure drive with minimal risk of stripping.
• Global compliance and interchangeability, meeting ASME B18.3, DIN 912, and ISO 4762 standards for consistent quality and fit.

Professional Applications & Engineering Value

This 10-32 UNF Socket Head Cap Screw is engineered to solve critical sealing and fastening challenges in industrial applications. The combination of 18-8 Stainless Steel and a Buna-N rubber O-ring provides a robust seal against high-pressure fluids and gases, making it ideal for hydraulic systems, pneumatic equipment, and machinery requiring leak-proof connections. The Class 3A thread fit and fine UNF thread ensure precise alignment and high clamping force, reducing the risk of loosening under vibration. Its fully threaded design allows for uniform stress distribution, enhancing joint integrity in assemblies subjected to dynamic loads. This screw delivers reliable performance in automotive, aerospace, and manufacturing sectors where sealing integrity and fastener durability are paramount.

Specification Summary & Compliance

This screw features a 10-32 UNF thread size with Class 3A thread fit for high precision and consistent performance. It complies with ASME B18.3, DIN 912, and ISO 4762 standards, ensuring dimensional accuracy and interchangeability. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.