| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY CHANNEL |
| IRON ALLOY 660 NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | ANODIZE CHANNEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| REMOVABLE NUT MANUFACTURER CODE | 15653 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | RADIUS TYPE |
| RADIUS | 3.875 INCHES NOMINAL |
| OVERALL WIDTH | 0.609 INCHES MAXIMUM |
| ASSEMBLY OVERALL HEIGHT | 0.391 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.218 INCHES MAXIMUM |
| NUT SPACING | 1.212 INCHES NOMINAL |
| NUT QUANTITY | 10 |
| NUT COUNTERBORE DEPTH | 0.125 INCHES NOMINAL NUT |
| COUNTERBORE DIAMETER | 0.317 INCHES MAXIMUM NUT |
| LUBRICATION | DRY FILM LUBRICANT |