S-92356A913 3/4"-10 x 3" 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 tensile strength rated at 70,000 psi, ensuring reliable performance under heavy loads and stress.
• Secure anti-rotation installation thanks to the integrated square neck design, preventing bolt spinning during tightening.
• Wide, rounded carriage head provides a larger bearing surface for enhanced load distribution and a finished appearance.
• Coarse UNC threading and full thread length enable faster assembly and strong holding power in wood and metal.
• Precision Class 2A thread fit guarantees consistent, easy engagement with nuts for efficient assembly line operations.
• Compliance with major industry standards including ASME B18.5, RoHS 3, and REACH for assured quality and environmental safety.

Professional Applications & Engineering Value

This 3/4"-10 UNC Carriage Bolt is engineered to solve critical challenges in construction, heavy machinery, and transportation equipment. The 18-8 Stainless Steel material offers excellent resistance to rust and oxidation, making it suitable for outdoor structures, marine applications, and food processing plants where moisture is a concern. The square neck design securely locks into the material during installation, eliminating rotation and reducing assembly time—a significant advantage in high-volume production environments. With its coarse threading and fully threaded body, it provides superior pull-out resistance in wood and soft metals, ensuring long-term joint integrity. The combination of 70,000 psi tensile strength and Rockwell B55 hardness delivers the durability needed for demanding industrial applications, from securing trailer beds to framing agricultural equipment.

Specification Summary & Compliance

This carriage bolt features a 3/4"-10 UNC thread with a Class 2A fit for standard tolerance and easy nut compatibility. It is manufactured in compliance with the ASME B18.5 standard, ensuring dimensional accuracy and mechanical performance. The product is also verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting strict environmental and safety regulations for hazardous substances.