1/4-20 x 1 1/4 Phillips Flat Undercut Machine Screw Fully Threaded Zinc BP5P and a flange that helps

and a flange that helps to distribute the load and prevent the bolt from pulling through the material

It features a hexagonal head for easy tightening with a wrench

The hex shape allows for easy tightening and loosening using a standard hex key or wrench

and the zinc plating offers corrosion resistance

1/4-20 x 1 1/4 Phillips Flat Undercut Machine Screw Fully Threaded Zinc BP5P and a flange that helpsThis 1 4 20 x 1 1 4 Phillips flat undercut machine screw is made of steel and has a zinc finish. It has a fully threaded body and a Phillips drive. The flat undercut head has a diameter of 0. 281 inches and a height of 0. 062 inches. The screw has a length of 1 1 4 inches and a diameter of 0. 25 inches. It is designed for use in a variety of applications, including metalworking, woodworking, and plasticworking.