Carriage bolt

Carriage bolts, Hot dipped galvanized steel, Coarse (standard) thread

Carriage bolt diameter is measured on the outside of the threads.

Important Note: Due to the plating thickness, only hot dipped galvanized nuts should be used on hot dipped galvanized carriage bolts.

Carriage bolt diameter

Carriage bolts, Hot dipped galvanized steel, Coarse (standard) thread

Diameter and Thread count