| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 1137 BASE |
| ALUMINUM ALLOY 2024 CHANNEL |
| STEEL NUT |
| RUBBER SYNTHETIC SEAL |
| ALUMINUM ALLOY 2024 SHELL |
| SURFACE TREATMENT | CADMIUM BASE |
| ANODIZE CHANNEL |
| CADMIUM NUT |
| ANODIZE SHELL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE BASE |
| IL-A-8625 ASSN STD 3RD TREATMENT RESPONSE CHANNEL |
| QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE NUT |
| MIL-A-8625 ASSN STD 4TH TREATMENT RESPONSE SHELL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| REMOVABLE NUT MANUFACTURER CODE | 81755 |
| REMOVABLE NUT MANUFACTURER PART NUMBER | C584-2 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | RADIUS TYPE |
| RADIUS | 2.750 INCHES NOMINAL |
| OVERALL WIDTH | 0.817 INCHES NOMINAL |
| ASSEMBLY OVERALL HEIGHT | 0.787 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.375 INCHES MAXIMUM |
| NUT SPACING | 1.011 INCHES NOMINAL |
| NUT QUANTITY | 17 |
| NUT COUNTERBORE DEPTH | 0.153 INCHES MINIMUM AND |
| 0.163 INCHES MAXIMUM NUT |
| COUNTERBORE DIAMETER | 0.290 INCHES MINIMUM NUT |
| TEMP RATING | -80.0 DEG FAHRENHEIT MINIMUM AND |
| 450.0 DEG FAHRENHEIT MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |