| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 1.060 INCHES NOMINAL |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.380 INCHES NOMINAL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| NUT HEIGHT | 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| NUT LENGTH | 1.052 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| PLATE THICKNESS | 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM |
| PLATE WIDTH | 1.654 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES | UNF |