7D (2-1/4") Wood Siding Nail - 316 Stainless Steel, 1 lb. Pkg Powder Actuated Tools Dual-Purpose Design: Functions as both

Dual-Purpose Design: Functions as both a purlin anchor and a strap-tie holdown for multiple framing applications

Lumber Size: Intended for use with 6x4 posts/columns

and commercial wood-framed structures

Enhanced Capacity: Wider profile supports increased fastening opportunities

7D (2-1/4") Wood Siding Nail - 316 Stainless Steel, 1 lb. Pkg Powder Actuated Tools Dual-Purpose Design: Functions as bothSimpson wood siding nails are available in either type 304 or type 316 stainless steel. 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 of siding boards.