S-93705A192 8-32 x 3/8" ASME B18.3 18-8 Stainless Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant performance with permanent nylon patch thread locker that maintains integrity from -70° to 250° F, preventing loosening in dynamic applications
• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Precise thread engagement with Class 3A thread fit for secure fastening and reduced risk of cross-threading during installation
• High-strength durability offering 70,000 psi tensile strength and Rockwell B70 hardness for demanding mechanical applications
• Optimized drive efficiency with hex socket design and 9/64" drive size providing secure tool engagement and reduced cam-out risk
• Industry-standard compatibility with UNC coarse threads and right-hand direction for easy integration with existing equipment and components
• Full-threaded design ensuring maximum grip length and uniform stress distribution along the entire 3/8" length

Professional Applications & Engineering Value

Engineered for demanding industrial environments where vibration resistance and corrosion protection are critical, these socket head cap screws with nylon patch thread locking technology solve common fastener failure points. The 18-8 stainless steel construction provides excellent resistance to oxidation and chemical exposure, while the Class 3A thread fit ensures precise mating with corresponding components. These UNC coarse thread fasteners are particularly valuable in machinery assembly, automotive components, and electronic enclosures where thermal cycling and constant motion can compromise standard fasteners. The combination of 70,000 psi tensile strength and permanent locking mechanism delivers reliable performance in applications ranging from manufacturing equipment to transportation systems where safety and durability are paramount.

Specification Summary & Compliance

These socket head cap screws feature Class 3A thread fit precision with 8-32 UNC coarse thread specifications and fully threaded design. Manufacturing compliance includes ASME B18.3 standards for dimensional accuracy and performance. Environmental regulations adherence includes RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance for hazardous substance restrictions, ensuring global market acceptance and environmental responsibility.