Hillman Fasteners 47140 Cement Board Screws, 8" x 1-1/4", Phillips Drive Trending_Items Minimum Recommended Operating Pressure :

Minimum Recommended Operating Pressure : 70 psi

per bulb in the hole prior to planting

OSHA compliant removable interior grille

Drives ring

1/4"-20 x 2"

Hillman Fasteners 47140 Cement Board Screws, 8" x 1-1/4", Phillips Drive Trending_Items Minimum Recommended Operating Pressure :Provides superior rust and corrosion protection. Also recommended for cedar and redwood construction. Provides multiple layers of zinc and polymer based coatings that ensure corrosion protection. Conforms with I. C. C. E. S. reports that allow for use of triple coated zinc polymer fasteners in contact with treated wood. Size: 8" x 1 1 4" Finish: gray ceramic coat Driver bit size: #2 phillips Thread type: high low thread Range of material thickness: 0.