S-92356A163 1/4"-20 x 10" 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 environments and outdoor applications
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
- Secure anti-rotation installation thanks to the square neck design that prevents spinning during tightening
- Optimized thread engagement with UNC coarse threading and Class 2A fit for faster assembly and reduced cross-threading risk
- Enhanced durability in wood and metal applications through the partially threaded design and wide rounded head for superior clamping
- Regulatory compliance assurance meeting ASME B18.5 standards, RoHS 3, and REACH for global industrial use
- Versatile 10-inch length accommodating thick materials and providing ample thread length for secure fastening
Professional Applications & Engineering Value
This 1/4"-20 UNC coarse thread carriage bolt delivers critical engineering solutions for industrial fastening challenges. The 18-8 stainless steel composition provides excellent resistance to rust and corrosion, making it suitable for outdoor structures, marine equipment, and food processing facilities. The square neck securely locks into materials during installation, eliminating rotation issues that compromise joint integrity in wood-to-metal and structural applications. With its partially threaded configuration and rounded head profile, it distributes clamping force evenly while minimizing material damage. These features combine to create a reliable fastening solution for construction, transportation, and heavy machinery assemblies where vibration resistance and long-term performance are paramount.
Specification Summary & Compliance
This carriage bolt maintains precise Class 2A thread fit with UNC coarse threading (1/4"-20) and right-hand direction. Manufacturing adheres to ASME B18.5 standards for dimensional accuracy. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial distribution and use.
