S-90152A254 10-32 x 3/8" ASME B18.3, ASTM F837 Stainless Steel Wire-Lockable Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• Superior thread engagement and vibration resistance due to the Class 3A fit and 10-32 UNF fine thread profile.
• High-strength performance with 80,000 psi tensile strength and Rockwell B70 hardness for demanding mechanical applications.
• Secure and reliable fastening enabled by the fully threaded design and standard hex socket drive for consistent torque application.
• Broad industry compliance meeting ASME B18.3 specifications, ensuring dimensional accuracy and interchangeability.
• Environmental and safety assurance with RoHS 3 and REACH compliance, making them suitable for regulated industries.
• Optimized for precision assembly with a right-hand thread and standard socket head profile for efficient installation in confined spaces.

Professional Applications & Engineering Value

This 10-32 UNF socket head cap screw is engineered to address critical challenges in precision machinery, automotive, and aerospace assemblies. The 18-8 Stainless Steel material provides excellent resistance to rust and oxidation, reducing maintenance costs in humid or corrosive settings. Its fine thread and Class 3A fit ensure minimal backlash and superior clamp load retention, effectively countering loosening under vibration—a common pain point in dynamic systems. The hex drive and compact head design allow for easy access in tight spaces, speeding up installation while maintaining high torque capabilities. Ideal for securing critical components in engines, electronic enclosures, and industrial equipment, this fastener delivers consistent performance where reliability is non-negotiable.

Specification Summary & Compliance

This socket head cap screw adheres to strict dimensional and performance criteria, including a Class 3A thread fit for precise engagement and ASME B18.3 specifications governing head and thread geometry. Manufacturing complies with ASTM F837, ensuring material integrity and consistency. The product is verified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming the absence of restricted hazardous substances and supporting use in environmentally conscious and regulated applications.