8-18 x 5/8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide M16-2 which means that it has

which means that it has a diameter of 5 mm and a pitch of 0

Its self-tapping design eliminates the need for pre-drilling

It is made of steel and has a yellow zinc finish

Its thin height profile allows for use in tight spaces

It has a diameter of 5/16 inches

8-18 x 5/8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide M16-2 which means that it has8 18 x 5 8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide: This screw is designed for use in a variety of applications, including metal, wood, and plastic. It has a Phillips pan head with a #2 square drive, and a fully threaded body. The screw is made of steel and has a black oxide finish for corrosion resistance. It is self tapping, which means that it can create its own threads as it is driven into the material. The screw is 5 8