| JM Part Number | Part Max Dia | Part Max Flat | Max Torque | Drive Size |
| Inches | Inches | Ft-lbs | Inches | |
| RKW30 | 0.655 | 0.535 | 40 | 0.375 |
| RKW30M | 0.675 | 0.511 | 40 | 0.375 |
| RKW30D | 0.675 | 0.556 | 40 | 0.375 |
| Category: | Sockets |
| Country of Origin: | USA |
This knob is a replacement for the following parts:
| Manufacturer | Part Number |