S-93180A464 3/8"-16 x 3 1/2" ASME B18.5 Carriage Bolts
Carriage Bolts
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and outdoor applications.
- Enhanced load-bearing capability from a high 70,000 psi tensile strength, ensuring reliable performance under stress.
- Secure anti-rotation locking provided by the integrated square neck, preventing loosening during vibration.
- Optimized thread engagement with coarse UNC threading and Class 2A fit for faster assembly and robust connections.
- Excellent mechanical durability due to Rockwell B55 hardness, resisting wear and deformation.
- Full-threaded design for maximum grip and versatility across various material thicknesses.
- Compliance with major industry standards including ASME B18.5, ensuring consistent quality and interchangeability.
Professional Applications & Engineering Value
This 316 Stainless Steel Carriage Bolt is engineered to solve critical challenges in demanding sectors like construction, marine, and industrial machinery. The square neck design securely locks into materials, eliminating spin-out during torque application—a common issue in high-vibration environments. Its coarse UNC thread and Class 2A thread fit facilitate quick, reliable installation even in softer materials or where alignment is challenging. Made from 316 stainless steel, it offers exceptional resistance to corrosion from chemicals, saltwater, and weather, significantly extending service life in outdoor or corrosive settings. The fully threaded configuration ensures uniform stress distribution, making it a versatile choice for structural connections, trailer assemblies, and heavy equipment where tensile strength and durability are paramount.
Specification Summary & Compliance
This carriage bolt adheres to precise dimensional standards with a 3/8"-16 UNC coarse thread and Class 2A thread fit for consistent performance. It is manufactured in compliance with ASME B18.5 specifications, ensuring dimensional accuracy and reliability. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and consumer applications.
