5/16-18 x 1-1/2 Inch Coarse Zinc Plated Grade 5 Round Head Carriage Bolt Best Seller The standard union tube is

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

Wheel Weight Universal Aluminum 35Gr

the copper sealing washer is designed to effectively seal a wide range of applications

the threaded stud version is available in eight diameters and multiple lengths

5/16-18 x 1-1/2 Inch Coarse Zinc Plated Grade 5 Round Head Carriage Bolt Best Seller The standard union tube isCarriage 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