Self Drilling Screw Kit, #8, #10 Size, 307 piece(s), Stainless Steel material, 410 grade, Hex Head, Self Drill Point, including a(n) (100) #8 x 1/2 in., (50) #8 x 3/4 in., (40) #8 x 1 in. Hex Washer Head Self Drilling Screws and (1) 1/4 in. Nut Setter - MT208B and (50) #10 x 1/2 in., (35) #10 x 3/4 in., (30) #10 x 1 in. Hex Washer Head Self Drilling Screws and (1) 5/16 in. Nut Setter - MT210B