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 and a 3/8-inch diameter

It has a hexagonal head and a fully threaded body

3/8-16 x 2 1/8 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for secure and durable connections

The zinc finish provides corrosion resistance and helps to prevent rusting

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.