S-92356A198 3/4"-10 x 3 1/2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
• Exceptional anti-rotation performance with integrated square neck that locks securely into materials during installation
• High-strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding industrial loads
• Optimized coarse threading (3/4"-10 UNC) provides faster installation and superior grip in wood and soft materials
• Wide rounded carriage head design distributes load evenly and prevents pull-through in structural applications
• Precision thread fit (Class 2A) ensures smooth assembly and consistent performance across mating components
• Full regulatory compliance meeting ASME B18.5, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

This heavy-duty carriage bolt delivers critical engineering solutions where vibration resistance and material integrity are paramount. The 18-8 stainless steel composition provides excellent corrosion resistance for outdoor structures, marine applications, and chemical processing environments. The square neck design prevents rotation during torque application, eliminating the need for secondary locking mechanisms in wood-to-metal connections and structural framing. With fully threaded UNC coarse spacing, installation efficiency is maximized while maintaining strong holding power in lumber, construction materials, and industrial equipment. The combination of 70,000 psi tensile strength and Rockwell B55 hardness ensures reliable performance in high-stress applications where fastener failure is not an option.

Specification Summary & Compliance

This 3/4"-10 UNC carriage bolt features Class 2A thread fit tolerances per ASME standards, ensuring precise engagement with mating nuts and components. Manufacturing complies with ASME B18.5 dimensional specifications for consistent quality and interchangeability. The product meets RoHS 3 (2015/863/EU) compliance for restricted substance control and REACH (EC 1907/2006) regulations for chemical safety, making it suitable for global industrial markets and environmentally conscious applications.