| DRIVE SURFACE SIZE | 0.5 INCHES NOMINAL SINGLE END |
| DRIVE END OUTSIDE DIAMETER | 1.96875 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SOCKET |
| WRENCHING END OPENING DEPTH | 1.375 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 1.96875 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 36.0 MILLIMETERS NOMINAL SINGLE END |