Fas-n-Tite 461406 Nail, Concrete Nails, 8D, 2-1/2 in L, Steel, Bright, Flat Head, Tapered Shank, 1 lb

These cut masonry nails are heat-treated to give them extra strength. Use them to attach wood to cinder block, mortar joints, brick and concrete. The wedge point and tapered shank reduce splitting while providing strong holding power.