S-95198A670 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: Integrated silicone O-ring ensures reliable leak-proof sealing under pressures up to 1500 psi, ideal for hydraulic and pneumatic systems.
• Exceptional Corrosion Resistance: Made from 18-8 stainless steel, offering excellent durability in harsh environments and reducing maintenance frequency.
• High Tensile Strength & Durability: Withstands 100,000 psi tensile load and Rockwell B85 hardness for long-term reliability in demanding applications.
• Precision Thread Fit: Class 3A UNF fine threads provide secure, vibration-resistant fastening with minimal risk of loosening.
• Wide Temperature Tolerance: Silicone O-ring maintains sealing integrity across a broad range from -80°F to 400°F, suitable for extreme conditions.
• Easy Installation with Hex Drive: 5/32" hex drive allows for quick, tool-accessible tightening in confined spaces.
• Full Thread Engagement: Fully threaded design ensures maximum grip and uniform stress distribution along the entire length.

Professional Applications & Engineering Value

This 10-32 UNF socket head cap screw is engineered to address critical sealing challenges in industrial assemblies. The 18-8 stainless steel construction provides robust resistance to corrosion and mechanical stress, while the silicone O-ring delivers consistent sealing performance against fluids and gases. Its Class 3A fine thread fit ensures precise engagement, reducing the risk of thread stripping and enhancing vibration resistance in high-pressure environments like hydraulic systems, machinery, and automotive components. The combination of 100,000 psi tensile strength and a fully threaded design offers reliable fastening in applications where load distribution and sealing integrity are paramount, making it a trusted solution for engineers seeking durability and compliance with international standards.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 3A fit for high precision, a length of 3/4 inch, and a standard socket head profile. It complies with ASME B18.3 and ISO 4762 specifications, ensuring dimensional accuracy and performance reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental compliance for global industrial use.