| THREAD SERIES | UNJC |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 631 BRACKET |
| IRON ALLOY 660 NUT |
| STEEL COMP 304 OR |
| STEEL COMP 305 BOSS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD 2ND MATERIAL RESPONSE NUT |
| AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5514 ASSN STD 2ND MATERIAL RESPONSE BOSS |
| SURFACE TREATMENT | PASSIVATE BRACKET |
| PASSIVATE NUT |
| PASSIVATE BOSS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BRACKET |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BOSS |
| NUT STYLE | SPLINE (FLOATING) |
| PILOT DIAMETER | 0.335 INCHES MAXIMUM |
| PILOT LENGTH | 0.130 INCHES NOMINAL |
| NUT LENGTH | 0.650 INCHES NOMINAL |
| NUT HEIGHT | 0.433 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.450 INCHES NOMINAL |
| TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| SPECIAL FEATURES | USE DRY FILM LUBRICANT PER MIL-L-46010 ON NUT. |