Simpson 12d x 3 1/4" 20 deg. - 22 deg. Collated Ring-Shank Nail, 316 Stainless Steel 11 Ga. PACK:1000 Pk Thread Length) - the partially-threaded

Thread Length) - the partially-threaded design allows the screw to draw connected members firmly together rather than threading both pieces simultaneously

Finished in Hot Dip Galvanized (HDG) coating

including saltwater exposure

Do I need to predrill before installing this screw

The unit includes a 3" round connector and hose clamp specifically for ease of mounting to a metalworking dust collection system

Simpson 12d x 3 1/4" 20 deg. - 22 deg. Collated Ring-Shank Nail, 316 Stainless Steel 11 Ga. PACK:1000 Pk Thread Length) - the partially-threadedSimpson 12d x 3 1 4" 20 deg. 22 deg. Collated Ring Shank Nail in Type 316 Stainless Steel (11 Gauge) by Simpson Strong Tie is engineered for wood framing and wood to wood fastening applications where superior withdrawal resistance and long term corrosion protection are essential. The annular ring shank locks into wood fibers to resist pull out forces, while the Type 316 stainless steel construction delivers outstanding performance in coastal,