Grip-Rite 1-3/4 In. 9 Ga. 5D Roofing Nails (260 Count)

Used primarily in the application of felt to wood substrates, such as asphalt shingles and insulation board. Fastener has a large head and heavier shank gauge to create superior holding power. The neoprene washer that compliments the nail is a highly effective waterproof seal.