S-92356A136 10-32 x 2 1/2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Enhanced anti-rotation security thanks to the integrated square neck design that prevents spinning during installation
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity for demanding industrial applications
• Fine UNF threading (10-32) provides superior vibration resistance and precise fastening in critical assemblies
• Class 2A thread fit guarantees consistent, easy installation while maintaining secure mechanical connections
• Rounded head profile offers improved safety with reduced snagging hazards in moving machinery applications
• Full regulatory compliance with ASME B18.5, RoHS 3, and REACH standards for worry-free industrial deployment

Professional Applications & Engineering Value

This 18-8 stainless steel carriage bolt delivers exceptional engineering value through its optimized material properties and mechanical design. The square neck configuration fundamentally solves the common problem of bolt rotation during torque application, ensuring stable fastening in structural assemblies, machinery guards, and transportation equipment. The UNF fine threading (10-32) provides superior resistance to vibrational loosening compared to coarse threads, making it ideal for high-vibration environments such as automotive frames, conveyor systems, and industrial machinery. The combination of Rockwell B55 hardness and 70,000 psi tensile strength ensures these bolts maintain integrity under significant mechanical stress, while the fully threaded design allows for versatile adjustment across various material thicknesses in construction and manufacturing applications.

Specification Summary & Compliance

This carriage bolt features precise Class 2A thread fit per UNF standards, ensuring consistent installation and reliable mechanical performance. Manufacturing strictly adheres to ASME B18.5 specifications for dimensional accuracy and quality control. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory acceptance for industrial use across global markets.