S-92196A798 5/8"-11 x 1 1/2" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• High-strength performance offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications
• Precise Class 3A thread fit ensures secure, vibration-resistant fastening and reduced risk of loosening
• Heavy-duty hex drive design with 1/2" drive size for high-torque application and easy installation in confined spaces
• Fully threaded body provides consistent clamping force along the entire length for uniform stress distribution
• Compliance with ASME B18.3 standards guarantees dimensional accuracy, interchangeability, and manufacturing consistency
• Environmental regulatory adherence with RoHS 3 and REACH compliance, ensuring safe use in regulated industries

Professional Applications & Engineering Value

This 5/8"-11 UNC Socket Head Cap Screw is engineered to address critical challenges in industrial assembly and machinery. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it suitable for outdoor, marine, or chemical-exposed settings. Its coarse UNC thread and Class 3A fit deliver superior engagement and holding power, minimizing the risk of thread stripping under high vibration or dynamic loads. The socket head design with a 1/2" hex drive allows for efficient installation using standard Allen wrenches, even in tight or recessed areas, enhancing assembly speed and reducing labor time. Commonly used in heavy equipment, automotive frames, and structural fabrications, this cap screw ensures long-term reliability and maintenance-free operation, supporting productivity in B2B procurement for MRO and OEM applications.

Specification Summary & Compliance

This socket head cap screw features a 5/8"-11 UNC coarse thread with a Class 3A thread fit for precise tolerances and secure fastening. Dimensions include a 1 1/2" length, 15/16" head diameter, and 5/8" head height. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and performance. The product is also verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety standards for industrial use.