7d (2-1/4") Simpson Wood Siding Nail - 316 Stainless Steel, Pkg 120 Simpson Quik Drive Replacement Parts The 1-5/8" x 1-5/8" Back-to-Back

The 1-5/8" x 1-5/8" Back-to-Back Strut Channel with Short Slots 18" - Pre-Galvanized is a versatile and durable component designed for various structural and support applications

making these screws a go-to choice for pressure-treated lumber applications that demand long-term durability

097" thick without predrilling

fill all triangle holes

7d (2-1/4") Simpson Wood Siding Nail - 316 Stainless Steel, Pkg 120 Simpson Quik Drive Replacement Parts The 1-5/8" x 1-5/8" Back-to-BackSimpson wood siding nails are available in either type 304 or type 316 stainless steel. The checker pattern on the 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.