3/8-16 x 3 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt Best Seller GR8 HHCS PLAIN 7/16-20x2-1/2

GR8 HHCS PLAIN 7/16-20x2-1/2

These screws are typically used in metal to metal applications

Finish: Zinc Inside Diameter: 1-7/16 Inch

foils and fabrics

3/8-16 x 3 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt Best Seller GR8 HHCS PLAIN 7/16-20x2-1/2Origin: Imported Also know as a coach bolt or round head square neck bolt carriage bolts are intended for use through iron strengthening plates on either side of a wooden beam It is commonplace to use them into bare timber Carriage bolts have a squared section under their round head that grip to prevent rotation Finish as per ASTM F1941 Fe Zn 3AT Body Diameter: 0. 329 0. 388 Inch Diameter: 3 8 Inch Finish: Zinc Grade: A Head Diameter: 0. 782 0. 844