1/2-13 x 2-1/2 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt Best Seller A325 HEX BOLT PLAIN 1-8X3-3/4

A325 HEX BOLT PLAIN 1-8X3-3/4

1-3/8" USS FLAT WASHER ZP USA

The standard union tee tube is made out of pure steel and designed to have excellent vibration resistance

GM General Motors Corvette

Exceeds 800 Hour of 5% salt spray fog test (ASTM #B117)

1/2-13 x 2-1/2 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt Best Seller A325 HEX BOLT PLAIN 1-8X3-3/4Carriage Bolts 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