Tool kit do hand riveter nuts made of steel SAE 832 Description: The mandrel and tip are placed in a colored container with a metric designation, and the size sae is marked accordingly, the 1-piece mandrel and tip are in a plastic box. Suitable do many standard nut auction machines, metric M3 M4 M5 M6 M8 M10 M12 and standard SAE 1 or 4-20, 10-24, 8-32, 6-32, 5 or 16-18, 3 or 8-16 100 percent nowa high quality. Made of high strength steel. It is a durable and reliable mount. Specifications: Material: Stal Size Chart: Size Approximately: M3 : 4 cm or 1.57 inch M4: cm or 1.57in M5 : 4.2 cm or 1.65 inch M6: 4.2 or 1.65 inch M8 : 5 cm or 1.97 inch M10: cm or 2.05in M12: cm or 2.08in 6-32: cm or 1.57in 10-24: 4.1 cm or 1.61 inch 1 or 4-20: 4.2 cm or 1.65 inch 5 or 16-18: 4.3 cm or 1.69 inch 3 or 8-16: 4.4 cm or 1.73 inch 8-32: cm or 1.97in The package includes: 1 piece. Steel nut do hand riveter