S-92356A592 5/16"-18 x 2 1/4" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
• Exceptional anti-rotation performance thanks to the square neck design that securely locks into materials during tightening
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress
• Excellent durability with Rockwell B55 hardness for long service life and resistance to deformation
• Easy installation and removal with UNC coarse threading and Class 2A thread fit for smooth engagement
• Wide application compatibility with fully threaded design allowing for flexible positioning and secure fastening
• Regulatory compliance assurance meeting ASME B18.5 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

This 18-8 Stainless Steel carriage bolt delivers exceptional engineering value in demanding industrial applications where corrosion resistance and anti-rotation performance are critical. The square neck design prevents spinning during installation, making it ideal for wood-to-metal connections, structural framing, and heavy equipment assembly. The fully threaded UNC coarse thread configuration ensures maximum grip length and facilitates easier installation in various materials. With its rounded head profile and Class 2A thread fit, this bolt provides reliable performance in construction, marine, and agricultural equipment where exposure to moisture and chemicals would compromise ordinary fasteners. The combination of 70,000 psi tensile strength and Rockwell B55 hardness ensures these carriage bolts maintain integrity under vibration and dynamic loading conditions.

Specification Summary & Compliance

This carriage bolt features precision 5/16"-18 UNC coarse threading with Class 2A thread fit for consistent performance and proper engagement. Manufactured to exacting ASME B18.5 standards for dimensional accuracy and quality assurance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. All specifications including head dimensions, neck configuration, and thread parameters meet established industrial standards for reliability and interchangeability.