| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | IRON ALLOY 660 NUT |
| IRON ALLOY 660 SHELL |
| STEEL COMP 302 CLIP |
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5737 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| AMS5525 ASSN STD SINGLE MATERIAL RESPONSE SHELL |
| AMS5525 ASSN STD SINGLE MATERIAL RESPONSE CLIP |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT LENGTH | 1.306 INCHES MAXIMUM |
| NUT HEIGHT | 0.605 INCHES MAXIMUM |
| PLATE THICKNESS | 0.327 INCHES MINIMUM AND |
| 0.337 INCHES MAXIMUM |
| PLATE WIDTH | 0.547 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.375 INCHES MAXIMUM NUT |
| COUNTERBORE DIAMETER | 0.254 INCHES NOMINAL NUT |
| NUT MOUNTING PROVISION | DIMPLED HOLES |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND |
| 0.103 INCHES MAXIMUM |
| DISTANCE FROM MOUNTING HOLE CENTER TO BASE | 0.100 INCHES MINIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND |
| 0.314 INCHES MAXIMUM |
| TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1792 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |