| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.329 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| HARDNESS RATING | 25.0 ROCKWELL C NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL | ALUMINUM ALLOY 2024 BASE |
| MATERIAL | ALUMINUM ALLOY 2024 NUT |
| MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| NUT HEIGHT | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| NUT LENGTH | 1.008 INCHES MINIMUM AND 1.038 INCHES MAXIMUM |
| PLATE THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| PLATE WIDTH | 0.444 INCHES MINIMUM AND 0.464 INCHES MAXIMUM |
| SURFACE TREATMENT | ANODIZE BASE |
| SURFACE TREATMENT | ANODIZE NUT |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES | UNF |