S-93615A532 1/2"-13 x 1 1/4" 18-8 Stainless Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Superior torque transmission through the low-profile socket head and 1/4" hex drive, minimizing tool slippage
• High tensile strength of 70,000 psi and Rockwell B70 hardness for reliable performance under heavy loads
• Precise Class 3A thread fit ensures secure fastening with minimal play in demanding applications
• Fully threaded design provides consistent holding power along the entire 1-1/4" length
• Coarse UNC threads enable quick assembly and reduced cross-threading risks
• Compliance with RoHS 3 and REACH standards, meeting strict environmental and safety regulations

Professional Applications & Engineering Value

This low profile socket head cap screw in 18-8 stainless steel addresses critical engineering challenges in machinery, automotive, and structural assemblies. The Class 3A thread fit and coarse UNC threading deliver vibration resistance and ease of installation, reducing assembly time and maintenance costs. With a 1/4" hex drive and optimized head design, it ensures efficient torque application in confined spaces, while the fully threaded rod type enhances grip in high-stress joints. Ideal for industrial applications requiring durability and regulatory compliance, this fastener minimizes failure risks and extends equipment lifespan.

Specification Summary & Compliance

This socket head cap screw features a 1/2"-13 UNC coarse thread with Class 3A precision fit, ensuring tight tolerances per standard specifications. The dimensions include a 1-1/4" length, 3/4" head diameter, and 1/4" head height, manufactured to consistent quality. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for global industrial use without hazardous substances.