| NUT STYLE | PLATE |
| THREAD SERIES | UNJF |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.313 INCHES |
| SURFACE TREATMENT | CADMIUM OVERALL |
| NUT LENGTH | 1.292 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| THREAD DIRECTION | RIGHT-HAND |
| MOUNTING HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| PLATE WIDTH | 0.570 INCHES MINIMUM AND 0.605 INCHES MAXIMUM |
| THREAD CLASS | 3B |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| NUT HEIGHT | 0.293 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 24 |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| PLATE THICKNESS | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |