| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | IRON ALLOY 660 OVERALL |
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT LENGTH | 0.557 INCHES MINIMUM AND |
| 0.567 INCHES MAXIMUM |
| NUT HEIGHT | 0.377 INCHES MAXIMUM |
| PLATE THICKNESS | 0.040 INCHES MINIMUM AND |
| 0.052 INCHES MAXIMUM |
| PLATE WIDTH | 0.395 INCHES MINIMUM AND |
| 0.405 INCHES MAXIMUM |
| REMOVABLE NUT MANUFACTURER CODE | 80205 |
| REMOVABLE NUT MANUFACTURER PART NUMBER | NAS1794C4.3 |
| NUT COUNTERBORE DEPTH | 0.163 INCHES MINIMUM NUT |
| COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| LUBRICATION | DRY FILM LUBRICANT |
| SPECIFICATION/STANDARD DATA | 80205-NAS1794 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |