Carriage Bolt: 3/8-16, 4-1/2", Square Neck MPN:FBCB3845P10

The 4.5 inches long carriage bolt features a square neck which prevents turning after inserted into wood while providing extra pull-out strength compared to standard hex heads bolts; ideal for securing timber frames in construction sites or wooden structures using power drills easily allowing users to remove and reuse the bolt once fixed. Manufactured with a thread size of 3/8-16, this carriage bolt meets various general-purpose applications in fastening lightweight materials such as wood requiring high tensile strength but offers versatility due to its square neck design suitable for countersinking allowing use within flush surface mounting systems or ornamental designs common in home improvements projects around the household.