5/16-18 X 1-1/2 CARRIAGE BOLT PLATED - John Blue 115272-01

The 5/16-18 x 1-1/2 Carriage Bolt is a versatile fastening solution designed for applications requiring a smooth, finished appearance and secure fastening. Its square neck prevents rotation during tightening, ensuring a firm grip in wood or metal materials. The round domed head provides a clean aesthetic, while the zinc-plated finish offers resistance against atmospheric corrosion, enhancing durability and longevity. This bolt is ideal for wood-to-wood and metal-to-wood connections where the head may not be accessible for tightening or when a smooth finished look is desired.

• Diameter: 5/16 inch
• Thread Pitch: 18 threads per inch
• Length: 1-1/2 inches
• Material: Steel
• Finish: Zinc Plated
• Grade: 2
• Head Style: Round Domed
• Thread Type: Coarse
• Tensile Strength: 60,000 PSI
• Thread Specification: ASME B1.1, UNC, Class 2A
• Material Specification: A307 Grade A
• Dimensional Specification: ASME B18.5
• Finish Specification: ASTM F1941 Fe/Zn
• Width of Square: 0.325" max / 0.307" min
• Head Diameter: 0.719" max / 0.688" min
• Head Height: 0.176" max / 0.156" min

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