S-93190A947 1 1/8"-7 x 6" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for long-lasting performance in harsh industrial environments
• Exceptional tensile strength rated at 70,000 psi ensures reliable performance under heavy loads and stress conditions
• Optimized thread engagement with UNC coarse spacing provides faster assembly and superior holding power
• Precision thread fit with Class 2A tolerance ensures consistent, reliable connections in demanding applications
• Full threading design allows for maximum grip length and versatile positioning in various material thicknesses
• External hex drive compatibility with standard tools enables quick installation and removal with common wrench sets
• Comprehensive regulatory compliance meets ASME B18.2.1 standards and environmental regulations for global industrial use

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 316 stainless steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are paramount. The UNC coarse thread spacing provides superior pull-out resistance in softer materials while enabling faster installation in production environments. With fully threaded design and Class 2A thread fit, these fasteners maintain consistent clamping force across varying material thicknesses, eliminating the need for multiple bolt lengths. The external hex drive accommodates standard industrial tools, streamlining maintenance and assembly processes in construction, marine, chemical processing, and heavy equipment applications where 70,000 psi tensile strength ensures reliable performance under sustained mechanical stress.

Specification Summary & Compliance

This 1 1/8"-7 UNC hex head screw features precision Class 2A thread fit with coarse spacing, manufactured to ASME B18.2.1 specifications for dimensional accuracy and performance reliability. The fastener maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications. Manufactured from 316 stainless steel with Rockwell B70 hardness, the 6" length fully threaded design provides consistent mechanical properties and corrosion resistance throughout the fastener structure.