12-11 x 3/4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc 1/2-13 CE12698 They are made of steel

They are made of steel and have a pan head with a slotted drive

partially threaded cap screw designed for use in a variety of industrial and construction applications

Ideal for various applications in marine

It features a full thread that extends along the entire length of the screw

12-11 x 3/4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc 1/2-13 CE12698 They are made of steelThese 12 11 x 3 4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for corrosion resistance and have a square flat head that provides a flush finish. The self tapping design allows them to be driven into metal without the need for pre drilling. These screws are fully threaded for maximum holding power and are available in a variety of lengths to suit your