12-24 x 2 1/4 Phil Flat Full Thrd Self Drill Machine Scr Thrd #4 Pt ZincBake 1000hr Salt Spray 8-32 NM This screw is ideal for

This screw is ideal for use in applications where a strong and durable fastener is required

making them resistant to corrosion

as well as for securing heavy objects to wooden structures

The bolt is made of grade 5 steel

this screw is designed for use in a variety of materials

12-24 x 2 1/4 Phil Flat Full Thrd Self Drill Machine Scr Thrd #4 Pt ZincBake 1000hr Salt Spray 8-32 NM This screw is ideal forThese self drilling screws are designed for use in metal applications. They are made of steel and have a zinc plated finish for corrosion resistance. The screws have a flat head and a full thread. They are self drilling, which means they can be driven into metal without the need for a pilot hole. The screws are 12 24 x 2 1 4 inches in size and have a #4 point. They are sold in packs of 1000.