S-92356A730 1/2"-13 x 4 1/2" 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 like marine and outdoor applications
- Exceptional tensile strength rated at 70,000 psi and Rockwell B55 hardness for reliable performance under heavy loads
- Effective anti-rotation design featuring a square neck that locks securely into materials, preventing spin during tightening
- Wide, rounded head distributes clamping force evenly and provides a finished appearance while reducing surface damage
- Coarse UNC threading ensures quick assembly and strong holding power in wood, metal, and composite materials
- Precise Class 2A thread fit guarantees smooth installation and consistent performance with standard nuts
- Full regulatory compliance with ASME B18.5, RoHS 3, and REACH for safe, industry-approved use
Professional Applications & Engineering Value
This heavy-duty carriage bolt delivers critical engineering solutions where vibration resistance and long-term reliability are paramount. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for demanding environments like construction, marine docks, and industrial machinery. The square neck design mechanically locks into the application material, eliminating rotation during nut tightening and ensuring a secure, permanent fastening. With fully threaded UNC coarse threads, it offers superior pull-out strength and faster installation in wood-to-metal and structural applications. These features combine to reduce maintenance costs and prevent joint failure in high-stress scenarios.
Specification Summary & Compliance
This 1/2"-13 UNC carriage bolt features a 4-1/2" length with Class 2A thread fit for precise dimensional accuracy. It meets ASME B18.5 manufacturing specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring both performance reliability and environmental safety.
