S-92356A720 1/2"-13 x 2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments like marine or outdoor applications
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, heavy-duty fastening
• Secure anti-rotation performance due to the integrated square neck design, preventing bolt spinning during installation and use
• Wide, rounded head profile distributes clamping force evenly, reducing surface damage and providing a finished appearance
• Coarse UNC threading ensures quick assembly and strong holding power in wood, metal, and composite materials
• Full compliance with industry standards including ASME B18.5 for dimensional accuracy and RoHS 3 & REACH for environmental safety
• Versatile fully threaded design allows for adjustable nut placement and consistent grip across the entire bolt length

Professional Applications & Engineering Value

This 1/2"-13 UNC Carriage Bolt in 18-8 Stainless Steel is engineered to address critical industrial fastening challenges, such as vibration loosening and environmental degradation. The square neck securely locks into materials, eliminating rotation during torque application—a common issue in wood-to-metal connections and structural frameworks. Its coarse thread and Class 2A thread fit provide excellent engagement in soft materials and high-strength substrates, reducing installation time while maintaining integrity. With 70,000 psi tensile strength and inherent corrosion resistance, it delivers long-term reliability in demanding sectors like construction, marine, and heavy machinery, where failure is not an option.

Specification Summary & Compliance

This carriage bolt adheres to precise dimensional standards with a Class 2A thread fit and UNC coarse thread specification, ensuring consistent performance and interchangeability. Manufactured in compliance with ASME B18.5 for dimensional accuracy, it meets rigorous industry benchmarks. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its safety and environmental responsibility for global supply chains.