| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A493 ASSN STD ALL MATERIAL RESPONSES BOSS |
| MATERIAL | IRON ALLOY 660 NUT |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 BOSS |
| MATERIAL | STEEL COMP 631 BRACKET |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| NUT HEIGHT | 0.620 INCHES NOMINAL |
| NUT STYLE | SPLINE (FLOATING) |
| NUT LENGTH | 0.635 INCHES MINIMUM AND 0.665 INCHES MAXIMUM |
| PILOT DIAMETER | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| PILOT LENGTH | 0.177 INCHES MINIMUM AND 0.207 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.435 INCHES MINIMUM AND 0.465 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOSS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE BRACKET |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BOSS |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BRACKET |
| SURFACE TREATMENT | PASSIVATE NUT |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES | UNJF |