6-20 x 5/16 Phillips Flat Undercut Self Tapping Screw Type AB Fully Threaded Black Oxide MSW It also has a

It also has a

It is also commonly used in metalworking and other industrial applications

from building decks and fences to installing siding and trim

With a diameter of 7/16 inches and a length of 2 inches

It has a pan head with a slotted drive and a length of 1 3/4 inches

6-20 x 5/16 Phillips Flat Undercut Self Tapping Screw Type AB Fully Threaded Black Oxide MSW It also has aThese 6 20 x 5 16 Phillips Flat Undercut Self Tapping Screws Type AB are fully threaded and have a black oxide finish. They are designed for use in a variety of applications, including metal, wood, and plastic. The flat undercut head provides a flush finish, while the self tapping design eliminates the need for pre drilling. These screws are made from high quality steel for strength and durability.