8-18 x 3/4 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 8-32 circular washer designed to be

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

57 pitch refers to the distance between adjacent threads

It features a slotted drive for easy installation and removal using a standard screwdriver

6-20 x 1 1/2 Phillips Pan Self Tapping Screw Type B Fully Threaded 18-8 Stainless Steel

These screws are also self-countersinking

8-18 x 3/4 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 8-32 circular washer designed to be8 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.