| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.4375 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL CORROSION RESISTING CHANNEL |
| STEEL NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE CHANNEL |
| AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | CADMIUM AND |
| NICKEL NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2416 ASSN STD SINGLE TREATMENT RESPONSE NUT |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | RADIUS TYPE |
| RADIUS | 3.062 INCHES NOMINAL |
| OVERALL WIDTH | 0.942 INCHES NOMINAL |
| ASSEMBLY OVERALL HEIGHT | 0.500 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.062 INCHES NOMINAL |
| NUT QUANTITY | 2 |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 900.0 DEG FAHRENHEIT NOMINAL |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 56878 |
| DESIGN CONTROL REFERENCE | NS103538-070 |