6 x 1/2 MS21318 Military Round Head Type U Drive Screw Cadmium MSL188 The Phillips indented hex washer

The Phillips indented hex washer head allows for easy driving and prevents cam-out

while the 6-inch length ensures a strong hold

The screw is 2 1/2 inches long and has a diameter of 3/8 inch

making it ideal for outdoor use or in areas with high moisture levels

6 x 1/2 MS21318 Military Round Head Type U Drive Screw Cadmium MSL188 The Phillips indented hex washerThese 6 x 1 2 MS21318 Military Round Head Type U Drive Screws are made of steel and have a cadmium finish. They are designed for use in aircraft and other military applications. The screws have a round head and a Type U drive, which is a slotted drive that is designed to be used with a screwdriver. The screws are 6 inches long and have a diameter of 1 2 inch. They are sold in packs of 100.