| DISTANCE FROM MOUNTING HOLE CENTER TO BASE | 0.563 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.318 INCHES MINIMUM AND 0.333 INCHES MAXIMUM BASE |
| COUNTERSINK ANGLE | 120.0 DEGREES MAXIMUM NUT |
| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.329 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.3125 INCHES |
| NUT COUNTERBORE DEPTH | 0.055 INCHES MINIMUM AND 0.085 INCHES MAXIMUM BASE |
| NUT HEIGHT | 0.437 INCHES MAXIMUM |
| NUT LENGTH | 1.000 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| PLATE THICKNESS | 0.075 INCHES MAXIMUM |
| PLATE WIDTH | 0.750 INCHES MAXIMUM |
| SPECIAL FEATURES | NUT FLOAT 0.016 IN. MIN; MAX VERT FLOAT 0.030 IN. |
| SPECIFICATION/STANDARD DATA | 80205-NAS1033 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 24 |