150pcs White Nylon Hex Screw M2 M2.5 M3 M4 M5 Bolt Nut Assortment Package List: (Type, Thread/Length, Quantity)： Nylon Nuts M2, 10pcs Nylon Washers M2, 10pcs Nylon Screws M2x4, 5pcs Nylon Screws M2x10, 5pcs Nylon Nuts M2.5, 10pcs Nylon Washers M2.5, 10pcs Nylon Screws M2.5x6, 5pcs Nylon Screws M2.5x12, 5pcs Nylon Nuts M3, 10pcs Nylon Washers M3, 10pcs Nylon Screws M3x6, 5pcs Nylon Screws M3x12, 5pcs Nylon Nuts M4, 10pcs Nylon Washers M4, 10pcs Nylon Screws M4x8, 5pcs Nylon Screws M4x15, 5pcs Nylon Nuts M5, 10pcs Nylon Washers M5, 10pcs Nylon Screws M5x10, 5pcs Nylon Screws M5x20, 5pcs