S-92356A542 1/4"-20 x 1" 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
• Enhanced anti-rotation performance due to the square neck design, preventing bolt spin during installation and use
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity for heavy-duty industrial applications
• Rockwell B55 hardness provides excellent durability and resistance to wear and deformation
• Fully threaded UNC coarse threading allows for faster installation and secure fastening in various materials
• Compliance with ASME B18.5 standards guarantees dimensional accuracy and interchangeability
• RoHS 3 and REACH compliant for safe use in regulated industries and environmentally conscious projects

Professional Applications & Engineering Value

This 1/4"-20 carriage bolt is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. The 18-8 stainless steel material offers exceptional resistance to rust and chemical exposure, making it suitable for marine, construction, and agricultural equipment. The square neck securely locks into pre-drilled holes, eliminating rotation during torque application and ensuring stable connections in wood, metal, and composite assemblies. With fully threaded UNC coarse threads and Class 2A thread fit, it provides quick, reliable installation in high-stress environments, reducing maintenance downtime and enhancing operational safety.

Specification Summary & Compliance

This carriage bolt features precise Class 2A thread fit and UNC coarse threading (1/4"-20) per standard specifications. It is manufactured in compliance with ASME B18.5 for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial use.