| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.379 INCHES MINIMUM NUT |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5732 ASSN STD 2ND MATERIAL RESPONSE SHELL |
| MATERIAL | IRON ALLOY 660 SHELL |
| MOUNTING HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT |
| NUT HEIGHT | 0.424 INCHES MAXIMUM |
| NUT LENGTH | 1.441 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| SPECIAL FEATURES | ASSY INCLUDES RETAINING CLIP,P/N ST3M446-6 |
| PLATE THICKNESS | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM |
| PLATE WIDTH | 0.740 INCHES MAXIMUM |
| REMOVABLE NUT MANUFACTURER CODE | 76301 |
| REMOVABLE NUT MANUFACTURER PART NUMBER | ST3M445C6M2 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| SURFACE TREATMENT | PASSIVATE SHELL |