2-1/2" - 12 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg UR/LUR Rough Cut Joist Hangers while a sharp Type 17

while a sharp Type 17 point and coarse shank threads provide quick starts and secure holding power

load-rated joist hangers that are attached with Simpson Strong-Tie® Strong-Drive® 1/4"x3" double-barrier coating SDS Heavy-Duty Connector screws

Lumber Size: Intended for use with Triple 2x beams

Each anchor features a patented cutting thread and alternating raised-rib design that bites hard into concrete

strong>Superior Corrosion Resistance: Hot Dip Galvanized finish provides an extra layer of protection against rust and corrosion

2-1/2" - 12 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg UR/LUR Rough Cut Joist Hangers while a sharp Type 17Simpson Annular Ring Shank Box Nails are available in type 316 and 304 stainless steel. Choose type 316 for seaside applications and superior corrosion resistance. Stainless steel nails are recommended for construction of permanent wood foundations by the ANSI AF&PA Permanent Wood Foundations Design Specifications.