2" - 12 Gauge Screw Shank Box Nails - 316 Stainless Steel, 1 lb. Pkg Metal To Wood Roofing Screws Finished with Simpson’s double-barrier black

Finished with Simpson’s double-barrier black coating over a ZMAX galvanized base

Secure the base to the post using #9 x 1-1/2" SDS screws Once the base is secured to the concrete surface

Annular ring shank increases pull-out resistance to provide a secure attachment that reduces cupping of siding boards

or brackets to structural steel framing without pre-drilling

Flexible design: Roofjack size accommodates pipes from 1-3/4” - 3”

2" - 12 Gauge Screw Shank Box Nails - 316 Stainless Steel, 1 lb. Pkg Metal To Wood Roofing Screws Finished with Simpson’s double-barrier blackSimpson Screw Shank Box Nails available in type 316 stainless steel. Screw shank increases withdrawl resistance to provide a secure attachment. Checker pattern on head blends with wood grain, reduces glare from sunlight and accepts the surface finishes.