Stainless Steel assortments are packaged in compartmented strong, clear plastic re-closable storage cases.. Kit Contains:. Pan & Oval Tapping Screws:. (8) #6 x 1/2", (8) #6 x 3/4", (8) #8 x 3/4", (8) #8 x 1", (6) #10 x 3/4", (5) #10 x 1", (4) #10 x 1-1/2", (2) #12 x 1", (2) #12 x 1-1/2", (2) #12 x 2". Pan & Oval Machine Screws:. (4) 10-24 x 1", (4) 10-24 x 1-1/2", (2) 10-24 x 2", (4) 1/4-20 x 1", (4) 1/4-20 x 1-1/2", (2) 1/4-20 x 2". Hex Nuts. (20) 10-24, (20) 1/4-20, (20) #10, (20) 1/4"