| DISTANCE FROM END OF STUD END THREADS TO NUT END | 0.750 INCHES NOMINAL |
| LOCKING FEATURE | RING, LOCK KEYED |
| OVERALL LENGTH | 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 410 OR STEEL COMP 420 OR IRON ALLOY 660 |
| NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD0.250 INCHES STUD THREAD |
| SPECIAL FEATURES | 160000 PSI MIN,TENSILE STRENGTH |
| SPECIFICATION/STANDARD DATA | 80205-NAS1860 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | LOCKED IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A NUT THREAD3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM NUT THREAD0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM STUD THREAD |
| THREAD SERIES DESIGNATOR | UNJF NUT THREADUNJF STUD THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD28 STUD THREAD |