Fastap Plus 450PH-6PK #10 x 4-1/2" Exterior Self Drilling Wood Screws with DuracoatXT - Phillips Drive Head 6 per Package Fastap Plus For General Exterior Carpentry #10 wire diameter x 4-1/2" Length Premium DuracoatXT coating far outlasts galvanized and Power Point self drilling tip #2 Phillips drive and flathead with nib design 6 Screws per Package