6-20 x 1 3/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate 1 1/8-7 NE They have a small pattern

They have a small pattern hex head for easy tightening and removal

round head and square neck

They are made of durable black zinc and bake material

It features a standard pattern hex shape for easy installation and removal with a hex key or wrench

These lock nuts meet or exceed ANSI specifications and provide reliable performance in demanding environments

6-20 x 1 3/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate 1 1/8-7 NE They have a small patternThese 6 20 x 1 3 8 inch Phillips bugle head full thread self drilling drywall screws are made of hardened steel and feature a black phosphate finish for corrosion resistance. They are designed for use in drywall applications and feature a self drilling tip that eliminates the need for pre drilling. The bugle head provides a flush, countersunk finish, and the full thread provides maximum holding power. These screws are sold in packs of 1000 and are