Phillips Bugle Head Fine Thread Black Phos

Phillips Bugle Head Fine Thread Black Phos in the sizes ranging from 6 X 3/4" throuh 7 X 2-1/2" attaches gypsum board to 20-24 guage metal studs. The 8 X 2-1/2" and 8 X 3" sizes attaches double, or multi-layered drywall to 14-20 gauge metal studs. The sizes ranging from 10 X 3-1/2" through 10 X 60' are muti purpose screws used i various wood deck applications. Approx. 90 hr salt spray spray resistance and 12 threads per inch. can be used in most coarse thread applications.