| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 19.8 MILLIMETERS NOMINAL |
| LENGTH | 62.0 MILLIMETERS NOMINAL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.938 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.938 INCHES RIGHT INTERNAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER |
| SPECIAL FEATURES | RIGHT SIDE HAS 2 ADDITIONAL INWARD PROJECTIONS 6MM IN LENGTH AND SPACED 13 MM APART |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 20.0 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 20.0 MILLIMETERS NOMINAL RIGHT INTERNAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |