S-92240A758 9/16"-12 x 1" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
• Exceptional tensile strength of 80,000 psi ensures reliable performance under heavy loads and high-stress conditions
• Class 2A thread fit provides consistent, easy assembly while maintaining secure fastening integrity
• Fully threaded design delivers maximum grip and holding power across the entire length
• External hex drive and standard head dimensions allow for quick installation using common tools
• Coarse UNC threading enables faster installation and better performance in softer materials
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation

Professional Applications & Engineering Value

This 9/16"-12 UNC hex head screw delivers critical performance in demanding industrial applications where reliability is non-negotiable. The 18-8 stainless steel composition provides inherent corrosion resistance, making it suitable for marine environments, chemical processing equipment, and outdoor structures where moisture exposure is constant. The coarse thread design ensures superior pull-out resistance in softer materials like aluminum and wood, while the fully threaded configuration maximizes surface contact for enhanced vibration resistance. With 80,000 psi tensile strength and Rockwell B70 hardness, this fastener maintains structural integrity under extreme mechanical stress, preventing joint failure in heavy machinery, construction frameworks, and transportation equipment. The external hex drive accommodates standard wrenches for efficient installation in confined spaces, reducing assembly time and labor costs.

Specification Summary & Compliance

This hex head screw features precise Class 2A thread fit per UNC standards with 9/16"-12 coarse threading and right-hand orientation. Manufacturing complies with ASME B18.2.1 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance for restricted hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety, ensuring environmental responsibility and workplace safety standards.