Slotted Pan and External Hex Head Sheet Metal Screw Kit Zinc Plated Assortment in Metal Tray (600-Pieces)

600-piece sheet metal screw assortment. A thread forming tapping screw with spaced threads and a gimlet point. Assortment has 2 different head styles. Hex head has an indented top surface, 6 flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface. Accepts hex wrench. Slotted drive is added to make it easier to remove. Slotted pan heads have a gently rounded top and a flat bearing surface and use a flat blade screwdriver.|Assortment contains 600-pieces of different sizes of slotted pan and 4-sizes of hex washer head sheet metal screws zinc plated in the following sizes (25-pieces of each): 6 x 3/8, 6 x 1/2, 6 x 3/4, 6 x 1, 8 x 1/2, 8 x 3/4, 8 x 1, 8 x 1 1/4, 10 x 1/2, 10 x 3/4, 10 x 1, 10 x 1 1/4, 12 x 1/2, 12 x 3/4, 12 x 1, 12 x 1 1/4, 14 x 1/2, 14 x 3/4, 14 x 1, 14 x 1 1/4, 10 x 1/2 SLT HX W/HD S.M.S. Z/P, 14 x 3/4 SLT HX W/HD S.M.S. Z/P, 5/16 x 1 (1/2 in. AF) HX HD S.M.S. Z/P, 3/8 x 1 1/4 UNSLT IND HEX HD S.M.S|Material: steel zinc plated|Metal case for easy storage|18 in. W x 12 in. D metal drawer|Common project applications: roofing, HVAC, steel stud framing, gutters and register vents