| DISTANCE FROM END OF STUD END THREADS TO NUT END | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| LOCKING FEATURE | RING, LOCK KEYED |
| OVERALL LENGTH | 1.095 INCHES MINIMUM AND 1.155 INCHES MAXIMUM |
| MATERIAL | IRON ALLOY 660 |
| NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD0.375 INCHES STUD THREAD |
| SPECIAL FEATURES | LOCKING KEYS EQUALLY SPACED |
| STYLE DESIGNATOR | LOCKED IN |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD32.0 MICROINCHES STUD THD |
| THREAD CLASS | 3A NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM NUT THREAD0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM STUD THREAD |
| THREAD PITCH DIAMETERS | +0.3287 TO 0.3331 INCHES STUD THREAD |
| THREAD SERIES DESIGNATOR | UNJF NUT THREADUNC STUD THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD16 STUD THREAD |