6-19 x 1/2 #5HD Six Lobe Pan High Low Screw Fully Threaded Zinc and Bake .438 The bolt has a square

The bolt has a square head with a washer face that provides a larger bearing surface and helps to prevent the bolt from turning when tightened

The 3/8 x 1 1/2 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc is a versatile fastener designed for a wide range of applications

This 5/16-18 x 7/8 Unslotted Indented Hex Washer Head Machine Screw is a fully threaded screw made of zinc-plated steel

The self-tapping design allows the screws to be installed without the need for pre-drilling

The Type 23 thread cutting design creates its own threads as it is driven into the material

6-19 x 1/2 #5HD Six Lobe Pan High Low Screw Fully Threaded Zinc and Bake .438 The bolt has a squareThe 6 19 x 1 2 #5HD Six Lobe Pan High Low Screw Fully Threaded Zinc and Bake is a high quality screw that is perfect for a variety of applications. The screw is made of steel and has a zinc and bake finish, which makes it resistant to corrosion and rust. The screw has a six lobe pan head, which provides a secure grip when driving the screw. The screw is also fully threaded, which provides maximum holding power. The screw is 1 2 inch long and has a #5