Use to replace broken, lost, or stripped nuts, bolts, and screws around the home or workshop. Includes: machine bolts M4 x 12mm, M4 x 20mm, M5 x 16mm, M5 x 25mm, M6 x 20mm, M6 x 30mm, M8 x 25mm, M8 x 40mm, M10 x 16mm, M10 x 40mm, hex nuts M4, M5, M6, M8, M10, split washers M4, M5, M6, M8, M10. Use to replace broken, lost, or stripped nuts, bolts, and screws around the home or workshop. Includes: machine bolts M4 x 12mm, M4 x 20mm, M5 x 16mm, M5 x 25mm, M6 x 20mm, M6 x 30mm, M8 x 25mm, M8 x 40mm, M10 x 16mm, M10 x 40mm, hex nuts M4, M5, M6, M8, M10, split washers M4, M5, M6, M8, M10.