S-92356A724 1/2"-13 x 3" 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 anti-rotation performance thanks to the integrated square neck that prevents spinning during installation
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity for heavy-duty applications
- Rockwell B55 hardness provides excellent durability and resistance to deformation under stress
- Wide rounded head design distributes clamping force evenly and prevents pull-through in soft materials
- Class 2A thread fit with UNC coarse threading enables quick assembly and reliable engagement in various materials
- Full threading along the 3" length offers maximum flexibility in adjustment and secure fastening depth
Professional Applications & Engineering Value
This 18-8 stainless steel carriage bolt delivers exceptional engineering value in demanding industrial settings where corrosion resistance and vibration resistance are critical. The square neck design mechanically locks into mounting surfaces, eliminating rotation during torque application - a common challenge in wood-to-metal and structural applications. With its UNC coarse thread pattern and Class 2A thread fit, this fully threaded bolt provides reliable engagement in wood, plastic, and metal assemblies while accommodating minor material variations. The combination of 70,000 psi tensile strength and Rockwell B55 hardness ensures long-term performance in heavy machinery, construction equipment, transportation infrastructure, and marine applications where environmental factors would compromise lesser fasteners.
Specification Summary & Compliance
This carriage bolt features precise Class 2A thread fit tolerances with 1/2"-13 UNC coarse threading and right-hand thread direction. Manufacturing and dimensional specifications conform to ASME B18.5 standards, ensuring interchangeability and reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications with strict material restrictions.
