S-92356A737 1/2"-13 x 6 1/2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Enhanced anti-rotation performance thanks to the square neck design that prevents spinning during installation and under vibration
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity for demanding structural connections
• Optimized coarse threading (1/2"-13 UNC) provides faster installation and better performance in softer materials or where debris is present
• Precision Class 2A thread fit guarantees consistent, smooth assembly with standard nuts while maintaining secure fastening
• Wide, rounded head profile distributes clamping force effectively and reduces surface damage
• Full regulatory compliance with ASME B18.5, RoHS 3, and REACH standards for guaranteed quality and environmental safety

Professional Applications & Engineering Value

This heavy-duty carriage bolt is engineered to solve critical challenges in construction, machinery assembly, and structural framing where vibration resistance and long-term reliability are paramount. The 18-8 stainless steel material provides excellent corrosion resistance, eliminating premature failure in humid or chemically exposed settings. The square neck securely locks into materials, preventing rotation during torque application and in high-vibration environments, ensuring maintained clamp load. With 1/2"-13 UNC coarse threading and Class 2A thread fit, it offers quick, reliable installation in wood, metal, and composite structures, reducing assembly time while meeting rigorous ASME B18.5 specifications for dimensional consistency and performance.

Specification Summary & Compliance

This carriage bolt features a 1/2"-13 UNC coarse thread with Class 2A thread fit for standard tolerance and compatibility. It is manufactured from 18-8 stainless steel with a hardness of Rockwell B55 and tensile strength of 70,000 psi. The product conforms to ASME B18.5 dimensional standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.