S-92356A257 10-32 x 5/8" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
• Exceptional tensile strength of 70,000 psi ensures reliable, long-lasting fastening under high-stress conditions
• Secure anti-rotation performance provided by the square neck design, preventing bolt spin during installation and use
• Precise fine threading (10-32 UNF) delivers enhanced grip and vibration resistance in machinery and equipment
• Optimized durability with Rockwell B55 hardness, maintaining structural integrity through repeated use
• Broad regulatory compliance including ASME B18.5, RoHS 3, and REACH, ensuring safety and environmental standards are met
• Versatile fully threaded design allows for flexible installation depth and consistent holding power along the entire shank

Professional Applications & Engineering Value

This 18-8 Stainless Steel Carriage Bolt is engineered to address critical challenges in industrial and construction settings where corrosion, vibration, and high loads are common. The rounded head with wide profile and square neck provides secure seating in wood and metal assemblies, preventing rotation during torque application. Its UNF fine threading (10-32) and Class 2A thread fit ensure precise engagement, reducing the risk of loosening in dynamic environments like agricultural machinery, transportation equipment, and structural frameworks. The fully threaded right-hand design offers uniform stress distribution, making it suitable for applications requiring consistent clamp load. With excellent resistance to rust and chemicals, this bolt is a reliable choice for outdoor infrastructure, marine hardware, and food processing facilities where hygiene and durability are paramount.

Specification Summary & Compliance

This carriage bolt adheres to ASME B18.5 dimensional standards and features a Class 2A thread fit for consistent interchangeability. The 10-32 UNF fine thread and 5/8" length provide precise fastening control. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global supply chain requirements.