3/8-16 x 3 1/2 Carriage Bolt Fully Threaded Black Oxide and Oil 3/8-16 The screw has a hex

The screw has a hex head for easy driving and removal

these screws deliver both strength and reliability

This 1/2-13 x 7 Hex Cap Screw is made of durable 18-8 stainless steel

This 7/16"-14 x 1" Hex Cap Screw is made of Grade 8 steel and has a yellow zinc coating for corrosion resistance

3/8-16 x 3 1/2 Carriage Bolt Fully Threaded Black Oxide and Oil 3/8-16 The screw has a hexThis 3 8 16 x 3 1 2 Carriage Bolt is fully threaded and features a black oxide and oil finish. It is made of steel and has a hex head. Carriage bolts are commonly used to attach wood to metal or wood to wood. The square neck below the head prevents the bolt from turning when the nut is tightened. The black oxide finish provides corrosion resistance and the oil finish helps to prevent rust.