16d (3-1/2") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,400 fasteners) Subfloor & Underlayment Screw Guns Deep threads - bite securely

Deep threads - bite securely into decking materials for strong holding power

Manufactured from galvanized steel with a ZMAX finish

The CB44PC column base features a flat black powder-coated finish which produces a much more durable and better looking finish than standard paint

The DW276QD is a 2

16d (3-1/2") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,400 fasteners) Subfloor & Underlayment Screw Guns Deep threads - bite securelySimpson T16PTDB wood decking nails are available in either type 304 or type 316 stainless steel for superior corrosion resistance. Checker pattern on nail head blends well with wood grain, reduces glare from sunlight and accepts surface finishes. Annular ring shank increases pull out resistance to provide a secure attachment that reduces cupping.