Zinc-Plated Metric Hex Cap Screw Kits are a collection of fasteners for practical use around the home or workplace. Hex Head Cap Screw sizes and quantities included in kit: (8) M6-1.00 x 12mm, (8) M6-1.00 x 16mm, (6) M6-1.00 x 20mm, (4) M6-1.00 x 25mm, (5) M8-1.25 x 20mm, (4) M8-1.25 x 25mm, (4) M8-1.25 x 30mm, (4) M8-1.25 x 35mm, (4) M10-1.50 x 20mm, (4) M10-1.50 x 25mm, (3) M10-1.50 x 30mm, (3) M10-1.50 x 35mm. Hex Nut sizes and quantities included in kit: (26) M6-1.00, (17) M8-1.25, (13) M10-1.50. Flat Washer sizes and quantities included in kit: (26) M6, (17) M8, (13) M10. Split Lock Washer sizes and quantities included in kit: (26) M6, (17) M8, (13) M10.