Simpson 16d - 3-1/2" Wood Siding Nail, 304 Stainless Steel PACK:5 Lb (440) This significantly increases withdrawal resistance

This significantly increases withdrawal resistance - meaning the nail is much harder to pull back out - compared to a smooth shank nail of the same size

Blade reaches up to 4

Designed to support joists on purlins or beams in both wood and cold-formed steel construction

Each pack contains (1) HHDQ14-SDS2

Simpson 16d - 3-1/2" Wood Siding Nail, 304 Stainless Steel PACK:5 Lb (440) This significantly increases withdrawal resistanceSimpson 16d 3 1 2" Wood Siding Nail in Type 304 Stainless Steel is engineered by Simpson Strong Tie for reliable, long lasting attachment of wood siding panels in exterior applications. Featuring an annular ring shank for superior withdrawal resistance and a checkered full round head that blends naturally with wood grain, this 11 gauge nail delivers the holding power and pull through resistance that exterior cladding demands. Whether you're installing