| DISTANCE FROM END OF STUD END THREADS TO NUT END | 0.5958 INCHES MINIMUM AND 0.655 INCHES MAXIMUM |
| LOCKING FEATURE | KEY INSERTS |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 303 |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD0.500 INCHES STUD THREAD |
| STYLE DESIGNATOR | LOCKED IN |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD63.0 MICROINCHES SHANK63.0 MICROINCHES STUD THD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A NUT THREAD2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM NUT THREAD0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM STUD THREAD |
| THREAD SERIES DESIGNATOR | UNJC NUT THREADUNC STUD THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD13 STUD THREAD |