S-95198A165 10-32 x 5/16" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with silicone rubber O-ring for reliable pressure containment up to 1500 psi in demanding applications
• Exceptional corrosion resistance provided by 18-8 stainless steel construction, ensuring long-term durability in harsh environments
• Precise thread engagement with Class 3A fit for secure fastening and vibration resistance in critical assemblies
• Wide temperature compatibility from -80° to 400°F, maintaining sealing integrity across extreme thermal conditions
• High tensile strength of 100,000 psi with Rockwell B85 hardness for reliable performance under heavy mechanical loads
• Optimized drive efficiency with hex socket design allowing high torque application and secure installation in confined spaces
• Industry-standard compliance ensuring interchangeability and quality assurance across global engineering specifications

Professional Applications & Engineering Value

This 10-32 UNF thread socket head cap screw delivers critical sealing solutions for industrial applications where pressure containment and environmental resistance are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance, while the Class 3A thread fit ensures precise engagement and vibration resistance in high-stress assemblies. The integrated silicone rubber O-ring creates a reliable seal against fluids and gases, making it ideal for hydraulic systems, pneumatic equipment, and processing machinery where maximum pressure sealing up to 1500 psi is required. The fine thread spacing and fully threaded design provide superior clamping force distribution, while the hex drive socket head enables efficient installation in space-constrained applications common in manufacturing, automotive, and aerospace industries.

Specification Summary & Compliance

This socket head cap screw features precision 10-32 UNF threads with Class 3A fit for exacting dimensional accuracy and secure fastening. Manufactured to meet ASME B18.3, DIN 912, and ISO 4762 standards, ensuring global compatibility and quality assurance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, providing safe and sustainable fastening solutions for industrial applications worldwide.