| DRIVE SURFACE SIZE | 0.5 INCHES NOMINAL SINGLE END |
| DRIVE END OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SOCKET |
| WRENCHING END OPENING DEPTH | 0.84375 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 1.328125 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 1.0 INCHES NOMINAL SINGLE END |