1/4-20 x 1/2 Serrated Hex Flanged Washer Full Thread Screw Black Oxide NKC With its excellent strength and

With its excellent strength and resistance to wear and tear

while the Phillips bugle head allows for easy driving with a standard Phillips screwdriver

The square drive design allows for secure and easy installation using a standard square drive bit

which provides excellent corrosion resistance in a variety of environments

Its combination drive allows for easy installation using either a Phillips or slotted screwdriver

1/4-20 x 1/2 Serrated Hex Flanged Washer Full Thread Screw Black Oxide NKC With its excellent strength and1 4 20 x 1 2 Serrated Hex Flanged Washer Full Thread Screw, Black Oxide: This screw features a 1 4 inch diameter and a 20 threads per inch pitch. It has a length of 1 2 inch and is made of steel with a black oxide finish. The head is hexagonal in shape and has a flange that helps to distribute the load and prevent the screw from sinking into the material. The serrated surface of the flange provides additional grip and helps to prevent the screw from