| COLLAR INSIDE DIAMETER | 1.245 INCHES MINIMUM AND 1.265 INCHES MAXIMUM |
| COLLAR OUTSIDE DIAMETER | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| COLLAR OVERALL HEIGHT | 2.770 INCHES MINIMUM AND 2.790 INCHES MAXIMUM |
| COLLAR STYLE | THREADED (BREAK OFF) TYPE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225-9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| SPECIAL FEATURES | TWO HOLES 0.070 IN. DIA THROUGH ONE WALL ONLY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | LEFT-HAND |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 12 |