12-24 x 2 1/4 Phillips Flat Self Drill Screw #4 Point with Wings Full Thread Zinc & Bake 09NCUP This 1 1/2-6 x 4

This 1 1/2-6 x 4 Hex Cap Screw Grade 5 Zinc is a high-strength fastener designed for use in a variety of applications

1/2-13 x 2 1/4 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

Its sharp gimlet point effortlessly penetrates wood

The Phillips flat head provides a secure grip for driving

They are designed to be used with 10-24 threaded screws and have a hex shape for easy tightening and loosening with a wrench

12-24 x 2 1/4 Phillips Flat Self Drill Screw #4 Point with Wings Full Thread Zinc & Bake 09NCUP This 1 1/2-6 x 4These 12 24 x 2 1 4 Phillips Flat Self Drill Screw #4 Point with Wings Full Thread Zinc & Bake are designed for a variety of applications. They are self drilling, so they can be installed without the need for a pilot hole. The #4 point provides a sharp start, and the wings help to prevent the screw from camming out. The full thread design provides maximum holding power. These screws are made of zinc plated steel for corrosion resistance.