Hex Head Washer Self-Drilling Screws: 

Made of 100% high quality durable steel with hard zinc plating, built to last years with no wear and tear

RUST RESISTANT: Zinc Plating provides an excellent corrosion resistant shell for a long lasting cost effective fastener

CONVENIENCE: Hex Head Sheet Metal Screws are known to be convenient and versatile. Great to have while working with sheet metal and wet environments. Suitable for indoor and outdoor use

For use in Steel, Sheet Metal, and attaches Metal or Steel to Metal or Sheet Metal Steel.

Various packaging and sizes can be customized.