5-20 x 5/16 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide NHN the 1 3/8 USS Flat

the 1 3/8 USS Flat Washer Zinc is an essential component for ensuring a secure and reliable connection

or other materials to concrete surfaces

These 8-18 x 1 1/4 Phillips Wafer Head Full Thread Self Drilling Screws are made of steel and have a zinc finish

and metal to plastic fastening

Proudly manufactured in North America

5-20 x 5/16 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide NHN the 1 3/8 USS FlatThese 5 20 x 5 16 Phillips flat self tapping screws are Type AB screws that are fully threaded and have a black oxide finish. They are designed to be used in a variety of applications, including metal, plastic, and wood. The screws have a sharp point that helps them to penetrate the material easily, and the self tapping threads create their own mating threads in the material as they are driven in. The Phillips flat head provides a flush finish when