S-93180A629 1/2"-13 x 2 1/2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and outdoor applications
• Exceptional tensile strength rated at 70,000 psi for reliable performance in heavy-duty and structural applications
• Anti-rotation security provided by the integrated square neck that locks securely into materials to prevent spinning during installation
• Optimized thread engagement with UNC coarse threading and Class 2A fit ensuring quick assembly and vibration resistance
• Enhanced load distribution from the wide rounded head design that minimizes surface pressure and material damage
• Full threading capability allowing maximum adjustability and secure fastening through various material thicknesses
• Regulatory compliance with ASME B18.5 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

This 316 stainless steel carriage bolt delivers exceptional engineering value in demanding industrial environments where corrosion resistance and structural integrity are paramount. The square neck design provides critical anti-rotation performance that prevents fastener spin-out during torque application, solving common installation challenges in wood, metal, and composite materials. The UNC coarse thread pattern with Class 2A fit ensures rapid installation while maintaining vibration resistance in machinery, structural frameworks, and transportation equipment. With its fully threaded configuration and 70,000 psi tensile strength, this carriage bolt offers reliable fastening solutions for construction, marine applications, chemical processing equipment, and infrastructure projects where exposure to moisture, chemicals, and extreme weather conditions would compromise inferior fasteners.

Specification Summary & Compliance

This carriage bolt features precision 1/2"-13 UNC coarse threading with Class 2A thread fit tolerances for consistent performance. Manufacturing complies with ASME B18.5 standards for dimensional accuracy and quality assurance. The product meets environmental compliance requirements including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use across various industrial sectors. Material certification confirms 316 stainless steel composition with Rockwell B55 hardness rating for optimal durability.