CA252 | 300PC MACHINE SCREWS & NUTS ASSORTMENT Mushroom Head Slotted UNC Zinc Plated 8 Sizes: 3/16 to 1/4 300 Pieces Replacement Packs Available Part # Size Pack Qty C252-1 3/16 x 1/2 36 C252-2 3/16 x 3/4 36 C252-3 3/16 x 1 36 C252-4 3/16 x 1-1/2 36 C252-5 1/4 x 3/4 36 C252-6 1/4 x 1 24 C252-7 1/4 x 1-1/4 24 C252-8 1/4 x 1-1/2 24 C252-9 3/16 Nuts 24 C252-10 1/4 Nuts 24