12-11 x 1 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc 5-40 NM These hex washer head screws

These hex washer head screws are self-drilling

These 12-24 x 7/8 inch self-drilling hex washer head machine screws are made of steel and have a zinc finish for corrosion resistance

it is galvanized for added corrosion resistance

which makes it suitable for use in outdoor applications

which helps to protect it from corrosion

12-11 x 1 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc 5-40 NM These hex washer head screws12 11 x 1 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc is a screw with a Phillips drive and a pan head. It is self tapping, which means that it can create its own threads in the material it is being driven into. The screw is fully threaded, which means that it has threads along its entire length. It is made of zinc plated steel, which provides corrosion resistance. The screw is 12 11 inches long and has a diameter of 1 inch.