Carriage Bolt & Hex Nut Bolt

The Carriage Bolt and Hex Nut Bolt has a domed mushroom head. This type of bolt is commonly used with a nut and washer in timber and lumber applications, heavy machinery, as well as security fixing. These bolts can only be removed on one side to prevent it from being unlocked from the insecure side. It comes in a packet of 25 pieces and has a thread size of 18.

Length: 2 1/2″,
Diameter: 5/16″