12-24 x 2 3/4 Phillips Flat Full Thread Self Drill Screw Machine Screw Thread Zinc & Bake 1-1/2-12 The drill bit is included

The drill bit is included for easy installation

It has a hex shape for easy tightening and loosening with a wrench

It has a combination Phillips/slotted drive and a round head

#10 External Tooth Lock Washer Black Zinc and Bake

Conforming to IFI-111 2002 standards

12-24 x 2 3/4 Phillips Flat Full Thread Self Drill Screw Machine Screw Thread Zinc & Bake 1-1/2-12 The drill bit is includedThese 12 24 x 2 3 4 Phillips flat full thread self drill screws are designed for a variety of applications. They are made of zinc plated steel for durability and corrosion resistance. 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 ideal for use in wood, metal, and plastic.