S-90037A114 M4 x 20 mm DIN 912, ISO 4762 High-Strength 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical applications
• High tensile strength of 110,000 psi ensures reliable load-bearing capacity and structural integrity in demanding mechanical assemblies
• Precision Class 6g thread fit provides consistent engagement and reduces the risk of cross-threading during installation
• Cold worked fabrication enhances material durability and maintains dimensional stability under stress
• Compact 3mm hex drive and standard socket head profile allows for easy installation in confined spaces with standard tools
• Full thread design along the 20mm length offers maximum grip and adjustment flexibility in assembled components
• Compliance with DIN 912/ISO 4762, RoHS 3, and REACH guarantees international quality standards and environmental safety for global supply chains

Professional Applications & Engineering Value

This M4 socket head cap screw in 316 stainless steel addresses critical engineering challenges in industries where corrosion and mechanical stress are prevalent. The cold worked manufacturing process enhances the screw's grain structure, providing exceptional resistance to deformation under high vibration and load conditions. With a Rockwell C25 hardness and fully threaded M4 x 0.7mm coarse thread, it ensures secure fastening in machinery, automotive systems, and electronic enclosures, preventing loosening over time. The right-hand thread direction and standard socket head with 3mm hex drive facilitate quick assembly and maintenance, reducing downtime in production lines. Ideal for industrial applications requiring reliable performance, this fastener maintains integrity in aggressive environments, supported by its compliance with DIN 912/ISO 4762 specifications.

Specification Summary & Compliance

This socket head cap screw features precise Metric M4 x 0.7mm coarse threads with a Class 6g thread fit per ISO standards, ensuring accurate dimensional tolerance and compatibility. Manufactured to meet DIN 912/ISO 4762 specifications, it includes full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its suitability for environmentally conscious and regulated industrial markets.