Carriage bolts feature a slightly rounded head and have no exposed sharp edges when fully fastened. Due to that reason, they are often used when a more aesthetic look is desired. They are commonly used on docks and on playground equipment or in cases where it may be difficult to reach the bolt head with a tool. The square shoulder on carriage bolts help to hold it in place while the nut is fastened.

• • Size: 1/4 inch-20 X 4 inch
• • Features a smooth rounded head as opposed to a standard hex head
• • Square shoulder allows for nut to be tightened or loosened
• • Often used in cases where a protruding bolt head could cause injury
• • Nuts and washers not included, ensure washers and nuts are same diameter