7D (2-1/4") Wood Siding Nail - 304 Stainless Steel, 25 lb. Pkg THGQ/THGQH/HTHGQ Truss Girder Hangers The Simpson Strong-Tie PT-27 is

The Simpson Strong-Tie PT-27 is a semi-automatic powder-actuated tool that's designed for high reliablility and low maintenance

Can’t nail on the wrong side of the mark

vibration-resistant fastening

and factories with durable

7D (2-1/4") Wood Siding Nail - 304 Stainless Steel, 25 lb. Pkg THGQ/THGQH/HTHGQ Truss Girder Hangers The Simpson Strong-Tie PT-27 isSimpson 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.