S-92356A738 1/2"-13 x 7" 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
- Enhanced anti-rotation security provided by the square neck design, preventing bolt spinning during installation and use
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and demanding conditions
- Excellent durability with Rockwell B55 hardness, maintaining structural integrity through repeated use
- Easy installation and removal with UNC coarse threading and Class 2A thread fit for smooth operation
- Optimized load distribution through the wide rounded head design, reducing surface pressure and material damage
- Regulatory compliance assurance meeting ASME B18.5 standards, RoHS 3, and REACH for global industrial acceptance
Professional Applications & Engineering Value
This heavy-duty carriage bolt delivers exceptional engineering value for industrial and construction applications where vibration resistance and long-term reliability are critical. The 18-8 stainless steel composition provides excellent corrosion resistance, making it suitable for outdoor structures, marine environments, and chemical processing facilities. The square neck design effectively prevents rotation during tightening, eliminating the need for secondary locking mechanisms and reducing installation time. With UNC coarse threading and Class 2A thread fit, these bolts offer quick assembly in wood-to-metal and structural steel connections. The partially threaded configuration ensures optimal clamping force distribution while the rounded head profile minimizes snagging hazards in conveyor systems, equipment framing, and architectural applications.
Specification Summary & Compliance
This carriage bolt features precise Class 2A thread fit tolerance with 1/2"-13 UNC coarse threading and 0.5" screw diameter. Manufacturing complies with ASME B18.5 standards for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in industrial markets worldwide.
