Carriage Bolt

Carriage bolt anchors differ from regular hex bolts as they have a domed head that does not require a wrench for installation.  The square shape underneath the head helps prevent the bolt from turning once set into position, either embedded in wood or into a square metal hole. The enlarged dome head helps keep the bolt from being pulled through wood. .

Carriage Bolt

Carriage bolt anchors differ from regular hex bolts as they have a domed head that does not require a wrench for installation.  The square shape underneath the head helps prevent the bolt from turning once set into position, either embedded in wood or into a square metal hole. The enlarged dome head helps keep the bolt from being pulled through wood. .