Simpson 4d - 1-1/2" Fiber-Cement Siding Nail, 316 Stainless Steel PACK:25 Lb (4475) Extended Bearing Surface: The seat

Extended Bearing Surface: The seat extends beyond each side of the column to distribute beam loads more effectively across the connection

keep deflection and twisting to a minimum when you're bending at full capacity

It is also formulated for maximum penetration under pressure

Constructed from heavy-duty 14 ga

while the three-stage power downfeed with automatic stop makes operation straightforward and repeatable

Simpson 4d - 1-1/2" Fiber-Cement Siding Nail, 316 Stainless Steel PACK:25 Lb (4475) Extended Bearing Surface: The seatSimpson 4d 1 1 2" Fiber Cement Siding Nail in Type 316 Stainless Steel by Simpson Strong Tie is purpose built for securing lap and panel siding materials made of fiber cement composites. Engineered with an annular ring shank, full round head, and diamond point, this fastener delivers reliable withdrawal resistance and smooth driving performance in demanding exterior applications. The Type 316 stainless steel construction provides superior corrosion