ProFIT Box Nail, 4D, 1-1/2 in L, Steel, Brite, Head Type: Flat, Shank Type: Round, Smooth, Package Quantity: 1 lb, Head Size: 7/32 in, Nails per Pound: 412, Point Type: Diamond, Shank Size: 7/64 in
Flat head for solid holding power
Round, smooth, thinner shank reduces wood splitting, but offers less holding power than a common nail
