3/8-16 X 2-1/4 CARRIAGE BOLT - John Blue 115646-01

The John Blue 115646-01 is a 3/8-16 x 2-1/4 inch carriage bolt designed for use in various applications requiring a secure and stable fastening solution. This bolt features a square neck under the head to prevent rotation during tightening, ensuring a firm grip in the material. The smooth, large-diameter rounded head provides a finished appearance, making it suitable for both functional and aesthetic purposes. The 2-1/4 inch length is measured from underneath the head, offering versatility in different assembly scenarios. This carriage bolt is commonly used in wood-to-wood applications where the head may not be accessible for tightening, or whenever a smooth finished look is desired. It is recommended to use a low carbon washer and an ASTM A563 Grade A nut for optimal performance.

• Model: 115646-01
• Diameter: 3/8 inch
• Thread Pitch: 16 threads per inch
• Length: 2-1/4 inches
• Thread Type: Coarse
• Head Style: Round
• Material: Steel
• Finish: Hot Dipped Galvanized
• Grade: A307 Grade A
• Tensile Strength: 60,000 PSI
• Thread Specification: ASME B1.1, UNC Class 2A
• Head Diameter: 0.844 inches max / 0.782 inches min
• Head Height: 0.208 inches max / 0.188 inches min
• Width of Square: 0.388 inches max / 0.368 inches min
• Country of Origin: USA
• Package Contents: 1 carriage bolt
• Compatibility: Suitable for wood-to-wood applications where the head may not be accessible for tightening

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