1/4-20 x 5/8 Phillips Round Machine Screw Fully Threaded Zinc 5/8-18 NE It has a square head

It has a square head with a beveled edge that sits flush with the surface of the wood

The bolts have a 3/4-inch diameter

It is fully threaded and has a square neck under the head

this washer is compatible with a wide range of bolts and screws

Their zinc coating provides corrosion resistance

1/4-20 x 5/8 Phillips Round Machine Screw Fully Threaded Zinc 5/8-18 NE It has a square headThis 1 4 20 x 5 8 Phillips round machine screw is fully threaded and made of zinc plated steel. It has a Phillips drive and a round head. The screw is 5 8 inches long and has a diameter of 1 4 inch. It is commonly used in a variety of applications, including fastening metal, plastic, and wood.