Simpson 12d x 3 1/4" 20 deg. - 22 deg. Collated Ring-Shank Nail, 304 Stainless Steel 11 Ga. EPB Elevated Post Bases If you are unsure whether

If you are unsure whether your specific nailer is compatible

Cleaner deck appearance - the trim head's special design minimizes the visible hardware footprint on the decking surface

What makes the hot-dip galvanized finish beneficial for this holdown

Type 316 stainless-steel trim-head

providing a high-capacity connection engineered specifically for demanding structural applications where load transfer and integrity are critical

Simpson 12d x 3 1/4" 20 deg. - 22 deg. Collated Ring-Shank Nail, 304 Stainless Steel 11 Ga. EPB Elevated Post Bases If you are unsure whetherSimpson 12d x 3 1 4" 20 deg. 22 deg. Collated Ring Shank Nail in Type 304 Stainless Steel by Simpson Strong Tie is engineered for professional framing and structural fastening applications where holding power and corrosion resistance are critical. This 11 gauge, full round head nail features an annular ring shank that dramatically increases withdrawal resistance compared to smooth shank alternatives, keeping connections tight even under load and