S-92356A191 5/8"-11 x 8 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 and outdoor applications.
- Enhanced anti-rotation and security due to the square neck design, preventing the bolt from turning during installation and use.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and demanding conditions.
- Wide rounded head provides a larger bearing surface for better load distribution and reduced surface damage.
- Precise Class 2A thread fit with UNC coarse threading for easier assembly and consistent engagement.
- Partial threading allows for optimal clamping force and secure fastening in a variety of materials.
- Compliance with ASME B18.5, RoHS 3, and REACH guarantees quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
This 5/8"-11 UNC Carriage Bolt in 18-8 Stainless Steel is engineered to address common industrial challenges such as vibration loosening and material degradation. The square neck and rounded head work in tandem to lock the bolt securely in place, eliminating the need for additional locking mechanisms and reducing maintenance in structural frameworks, machinery, and transportation equipment. Its corrosion-resistant properties make it suitable for marine, chemical, and outdoor installations, while the coarse thread and partial threading ensure quick installation and strong holding power in wood, metal, and composite assemblies. By meeting ASME B18.5 standards, it delivers consistent dimensional accuracy and reliability for heavy-duty fastening applications.
Specification Summary & Compliance
This carriage bolt features a diameter of 0.625" and a length of 8-1/2", with Class 2A thread fit and UNC coarse threading (5/8"-11) for precise tolerance. It is manufactured in accordance with ASME B18.5 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it is free from hazardous substances and safe for various industrial uses.
