16d (3-1/2") Simpson Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb Multi-Ply Truss Screws Integrated Washer Head – 1/4"

Integrated Washer Head – 1/4" hex head with 0

Whether you're repairing storm damage or fixing long-term ground rot

Whether you're framing an outdoor structure

PHSS Wood Screws

16d (3-1/2") Simpson Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb Multi-Ply Truss Screws Integrated Washer Head – 1/4"Simpson T16HPTD1 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.