| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY CHANNEL |
| STEEL CORROSION RESISTING NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS5735 ASSN STD 2ND MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | ANODIZE CHANNEL |
| PASSIVATE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | STRAIGHT TYPE |
| OVERALL LENGTH | 4.360 INCHES NOMINAL |
| OVERALL WIDTH | 0.900 INCHES NOMINAL |
| ASSEMBLY OVERALL HEIGHT | 0.415 INCHES MINIMUM AND |
| 0.477 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.400 INCHES NOMINAL |
| NUT SPACING | 1.500 INCHES NOMINAL |
| NUT QUANTITY | 3 |
| NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM AND |
| 0.125 INCHES MAXIMUM NUT |
| COUNTERBORE DIAMETER | 0.442 INCHES NOMINAL NUT |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 350.0 DEG FAHRENHEIT MAXIMUM |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 76301 |
| DESIGN CONTROL REFERENCE | 74B110051-2015 |