| 1 | Steel Conduit Thread; Thread Gauges, "Go" and "Not go" Thread Ring Gauges. | |
| 2 | Product Name: Steel Conduit Thread; Thread Gauges, "Go" and "No go" Thread Ring Gauges. | |
| 3 | All gauges and test equipments have valid calibrations. | |
| 4 | Machinists use many instruments and gauges for making measurements. | |
| 5 | Pattern and use of gauge are also described briefly in this paper. |