6-20 x 1/4 Phil Pan Self Tapping Screw Type AB Full Thread 18-8 Stainless Steel Black Ox 5/16-24-1 It is also known as

It is also known as a coach bolt or a hanger bolt

and other exposed structures

or plastic

The light cadmium and wax coating offers excellent corrosion resistance and lubrication

this bolt resists corrosion and rust

6-20 x 1/4 Phil Pan Self Tapping Screw Type AB Full Thread 18-8 Stainless Steel Black Ox 5/16-24-1 It is also known asThese 6 20 x 1 4" self tapping screws from Phil Pan are Type AB full thread screws made from 18 8 stainless steel with a black oxide finish. They are designed for use in a variety of applications, including metal, plastic, and wood. The self tapping design allows the screws to create their own threads as they are driven in, eliminating the need for pre drilling. The full thread design provides maximum holding power, and the black oxide finish provides