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

this screw offers excellent durability and strength in harsh environments

round head and square neck

these bolts are designed to withstand demanding applications

They are made of durable black zinc and bake material

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