Prime Source LP312STBK #10 x 3-1/2" T25 Star Drive Primeguard Plus Coarse Thread Type 17 Auger Point Green Exterior Screws (25 lb / 1,270 ct)
For exterior applications, including decks, siding, gazebos, and playsets. Countersinking bugle head prevents heads from popping out, leaves smooth finish. Type 17 point reduces need to pre-drill boards.