S-94050A450 3/8"-16 x 3" 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
- Exceptional corrosion resistance from silicon bronze material, ideal for marine and harsh industrial environments
- Secure anti-rotation locking with integrated square neck that prevents spinning during installation
- Wide load distribution through the rounded head design, reducing surface damage and improving joint integrity
- Reliable coarse threading (UNC) ensures quick assembly and superior performance in wood and soft materials
- Precision Class 2A thread fit guarantees consistent engagement and vibration resistance in demanding applications
- Full 3-inch threading provides maximum grip length for versatile fastening solutions
- Regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these silicon bronze carriage bolts deliver exceptional performance where corrosion resistance is critical. The square neck design eliminates the need for additional locking mechanisms by preventing rotation during tightening, while the wide rounded head distributes clamping force evenly to prevent surface damage. The 3/8"-16 UNC coarse threading provides excellent holding power in wood, marine hardware, and structural applications, with Class 2A thread fit ensuring consistent performance in high-vibration environments. These fully threaded bolts offer maximum versatility for marine construction, chemical processing equipment, and outdoor infrastructure where environmental compliance and durability are paramount.
Specification Summary & Compliance
This carriage bolt features precise Class 2A thread fit with 3/8"-16 UNC coarse threading and right-hand direction. Manufactured to ASME B18.5 specifications with a 0.375" diameter and 3" length. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
