S-92356A263 10-32 x 1 1/4" 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 long-term outdoor use.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, heavy-duty fastening.
• Secure anti-rotation locking provided by the square neck, preventing the bolt from spinning during installation and under vibration.
• Wide, rounded head design distributes clamping force effectively, minimizing surface damage and providing a finished appearance.
• Precise fine threading (10-32 UNF) ensures a tighter, more secure fit with Class 2A tolerance for consistent, high-quality assembly.
• Full threading along the 1-1/4" length allows for maximum adjustability and engagement with nuts in various material thicknesses.
• Compliance with major industry standards including ASME B18.5, ensuring dimensional reliability and interchangeability.

Professional Applications & Engineering Value

This 10-32 UNF fine thread carriage bolt is engineered to solve critical fastening challenges in demanding industrial applications. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for construction, agricultural machinery, and outdoor structural assemblies where exposure to moisture is a concern. The combination of the square neck and the wide rounded head ensures the bolt remains securely locked in place, eliminating the need for a second tool to hold the head during nut tightening. This feature is particularly valuable in high-vibration environments, preventing loosening and maintaining joint integrity. Its fully threaded design and Class 2A thread fit offer versatile installation and a reliable, precise connection, enhancing the overall durability and safety of your engineered products.

Specification Summary & Compliance

This carriage bolt adheres to strict dimensional standards with a Class 2A thread fit and is manufactured in accordance with ASME B18.5. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various markets.