These stainless steel carriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its smooth, rounded head is designed to eliminate the need for a washer and provide a semi-flush finish to applications. The square underside of the head is self locking to eliminate spinning and the need for a driving tool. Bolts feature a 1/4-20 Coarse screw thread and measure 3/4" long.
Carriage Bolts have a smooth, rounded head that has a small square section underneath. They are used in wood connections utilizing the square neck under the round head which will sit into the hole to prevent the head from turning. These carriage bolts come plated in zinc for moderate corrosion resistance. The flat-styled head allows for a smooth exterior finish.