| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY 7075 OR |
| ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/13D FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-A-250/5F FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | RADIUS TYPE |
| RADIUS | 13.500 INCHES NOMINAL |
| OVERALL WIDTH | 0.443 INCHES MAXIMUM |
| ASSEMBLY OVERALL HEIGHT | 0.312 INCHES NOMINAL |
| CHANNEL HEIGHT | 0.203 INCHES MAXIMUM |
| NUT SPACING | 0.350 INCHES MINIMUM AND |
| 0.353 INCHES MAXIMUM |
| NUT QUANTITY | 6 |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 350.0 DEG CELSIUS MAXIMUM |
| SPECIAL FEATURES | COUNTERBORE DIAMETER 0.194 IN. MINIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, GANG CHANNEL, SELF-LOCKING, VARIABLE COUNTERBORED, DRY FILM, EXTENDED REUSEABILITY |