S-90008A541 10-32 x 5/8" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with silver-plated 18-8 stainless steel, ideal for harsh environments and extended service life.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration.
• Precise Class 3A thread fit for secure, tight fastening with minimal risk of loosening in critical assemblies.
• Fine UNF threads (10-32) provide enhanced grip and load distribution in fine-pitch applications.
• Rockwell B70 hardness offers excellent wear resistance and durability for repeated use.
• Hex socket drive (5/32") allows for easy installation with standard tools, reducing assembly time.
• Compliance with ASME B18.3, ASTM F837, RoHS 3, and REACH ensures quality, safety, and environmental standards are met.

Professional Applications & Engineering Value

This silver-plated 18-8 stainless steel socket head cap screw is engineered to address common industrial challenges such as corrosion, high stress, and precise assembly requirements. The 10-32 UNF fine thread design, combined with a Class 3A fit, delivers superior clamping force and vibration resistance in applications like machinery, automotive systems, and electronic enclosures. The silver plating enhances conductivity and provides an additional barrier against oxidation, making it suitable for electrical and marine environments. With a fully threaded rod and hex drive, it ensures quick, secure installation, reducing downtime and maintenance costs in industrial fastening solutions.

Specification Summary & Compliance

This screw adheres to Class 3A thread fit for high precision and meets ASME B18.3 and ASTM F837 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.