Features: * Highest quality nails for cedar, redwood, and cypress siding materials * High tensile Nickel/Chromium stainless steel will last the life of wood siding without degradation ever * Slender gauge and blunt diamond point minimize splitting * Generous under-head fillet allows nails to be driven flush or countersunk without crushing surrounding wood * Ring shank * Checker pattern head blends with wood texture and serves to diffract sunlight * Annular ring threads preclude cupping of siding boards and nail-head popping * 304 stainless steel * NOTE: use 316 stainless steel for seaside applications and superior corrosion resistance * .083 in. diameter x 1-3/4 in. length What"s In The Box: * Simpson Strong-Tie/Swan Secure S5SND5 5D Wood Siding Steel Nail - 5 lb. Box