6-20 x 5/8 Square Drive Flat Head Fully Threaded Self Drilling Screw Zinc & Bake MPOBZ while the zinc yellow coating

while the zinc yellow coating offers corrosion protection

The Phillips pan head offers a convenient driving surface

They are designed with a flat undercut head that sits flush with the surface of the material being fastened

The 6-lobe pan head offers a low profile and allows for easy driving with a hex key

The 6-32 x 5/16 Slotted Flat Machine Screw Fully Threaded Zinc is a reliable and affordable choice for a variety of fastening applications

6-20 x 5/8 Square Drive Flat Head Fully Threaded Self Drilling Screw Zinc & Bake MPOBZ while the zinc yellow coatingThese 6 20 x 5 8" Square Drive Flat Head Fully Threaded Self Drilling Screws are designed for use in a variety of applications. They feature a square drive head for easy installation, a flat head for a flush finish, and a fully threaded body for maximum holding power. The self drilling tip eliminates the need for pre drilling, saving time and effort. These screws are made of zinc plated steel for corrosion resistance and durability. They are ideal for