| COLLAR INSIDE DIAMETER | 0.607 INCHES MINIMUM AND 0.613 INCHES MAXIMUM |
| COLLAR OUTSIDE DIAMETER | 0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM |
| COLLAR OVERALL HEIGHT | 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| COLLAR STYLE | THREADED (BREAK OFF) TYPE |
| FEATURES PROVIDED | SELF-LOCKING |
| HEAT TREATMENT | H-1025 STRAIN HARDENED OVERALL |
| LUBRICATION | SOLID FILM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OVERALL |
| NOMINAL THREAD SIZE | 0.5625 INCHES |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |