8-18 x 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Black Oxide NHH188 This makes them ideal for

This makes them ideal for use in materials that are too thin or too hard to tap

It has a sharp point that drills its own hole

this screw provides maximum holding power and can be used to secure materials of varying thicknesses

Their narrow design allows for use in tight spaces

The screw is ideal for use in metal

8-18 x 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Black Oxide NHH188 This makes them ideal forThese 8 18 x 1 2" Unslotted Indented Hex Washer Self Tapping Screws Type AB are fully threaded and coated in black oxide for corrosion resistance. They have a hex washer head with an indented drive for increased torque and a self tapping design that eliminates the need for pre drilling. These screws are ideal for use in a variety of applications, including metal, wood, and plastic.