8-18 x 3/4 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake 13NCUP188 These 6-20 x 1/2" hex

These 6-20 x 1/2" hex washer full thread self-drilling screws are made of steel and have a zinc nickel bake finish that provides 1000 hours of salt spray protection

Its stamped construction ensures a secure hold

* Fastening other materials together

Featuring a durable steel construction

This bolt is commonly used in construction and manufacturing applications

8-18 x 3/4 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake 13NCUP188 These 6-20 x 1/2" hexThese 8 18 x 3 4" unslotted hex washer serrated self drilling screws are designed for use in metal applications. They feature a hex washer head with a serrated flange that provides a secure grip and prevents the screw from spinning. The self drilling tip eliminates the need for pre drilling, saving time and effort. The full thread design provides maximum holding power. These screws are made of zinc and bake for corrosion resistance.