S-92356A718 1/2"-13 x 1 3/4" ASME B18.5 Carriage Bolts
Carriage Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for heavy-duty applications
- Secure anti-rotation locking through the square neck design, preventing bolt spinning during installation
- Reliable coarse threading with UNC 1/2"-13 threads and Class 2A fit for faster assembly and vibration resistance
- Full thread coverage along the 1-3/4" length provides maximum grip and adjustability in various material thicknesses
- Industry-standard compliance with ASME B18.5 specifications ensuring dimensional accuracy and interchangeability
- Environmental regulation compliance meeting RoHS 3 and REACH standards for safe, sustainable usage
Professional Applications & Engineering Value
This 1/2"-13 UNC carriage bolt delivers critical engineering solutions for industrial fastening challenges. The 18-8 stainless steel composition provides excellent corrosion resistance in demanding environments such as construction, agricultural equipment, and marine applications. The square neck design securely locks into materials during tightening, eliminating rotation issues that compromise installation efficiency. With fully threaded coarse UNC threading and Class 2A thread fit, this bolt offers superior vibration resistance and quick assembly in wood-to-metal and structural connections. The combination of 70,000 psi tensile strength and Rockwell B55 hardness ensures reliable performance under heavy loads, making it ideal for carriage bolts applications requiring both durability and corrosion protection.
Specification Summary & Compliance
This carriage bolt features precise Class 2A thread fit with 1/2"-13 UNC coarse threading and dimensional compliance with ASME B18.5 standards. Manufacturing specifications include a square neck measuring 0.28" length and 0.52" width, fully threaded right-hand design, and 1-3/4" length. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for environmental safety and restricted substance control.
