8-18 x 3/4 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 8-32 57 pitch refers to the

57 pitch refers to the distance between adjacent threads

while the gimlet point helps to create a clean and precise hole for easy insertion

circular washer designed to be used with #12 screws or bolts

They have a wafer head with a #3 Phillips drive

They are made from high-quality steel and feature a full contour truss head that provides a secure hold

8-18 x 3/4 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 8-32 57 pitch refers to the8 18 x 3 4 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake This screw is made of steel and has a black zinc and bake finish. It has a six lobe pan head and is fully threaded. The screw is 3 4 inches long and has a diameter of #6. It is designed for use in high low applications.