S-93548A105 10-24 x 1/2" ASTM A307, SAE J429, 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 zinc-plated steel construction, extending service life in demanding industrial environments
- Exceptional anti-rotation security through square neck design that prevents spinning during installation and operation
- High tensile strength rating of 60,000 psi ensures reliable performance under heavy loads and vibration
- Wide compatibility with UNC coarse threading and Class 2A fit for easy installation and interchangeability
- Enhanced durability with Rockwell B70 hardness rating for superior wear resistance
- Full thread coverage provides maximum engagement and clamping force throughout the entire bolt length
- Regulatory compliance meets RoHS 3 and REACH standards for safe use across various industries
Professional Applications & Engineering Value
This Grade 2 zinc-plated steel carriage bolt delivers exceptional engineering value for industrial applications where vibration resistance and secure fastening are critical. The combination of square neck design and fully threaded UNC coarse threading solves common installation challenges in wood-to-metal connections, structural framing, and machinery assembly. The zinc-plated finish provides reliable corrosion protection in environments exposed to moisture and chemicals, while the 60,000 psi tensile strength ensures structural integrity in heavy-duty applications. These carriage bolts are particularly valuable in construction, agricultural equipment, and transportation industries where anti-rotation features prevent loosening under dynamic loads.
Specification Summary & Compliance
This carriage bolt features Class 2A thread fit with UNC coarse threading (10-24) and maintains dimensional accuracy per ASME B18.5 specifications. Manufactured to meet ASTM A307 and SAE J429 Grade 2 standards, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, making it suitable for use in regulated industries and international markets.
