| APERTURE DIAMETER | 1.020 INCHES MINIMUM AND 1.050 INCHES MAXIMUM |
| BODY DIAMETER | 1.560 INCHES MINIMUM AND 1.590 INCHES MAXIMUM |
| BODY THICKNESS | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 4 |
| FIRST COUNTERBORE DIAMETER | 1.3781 INCHES MINIMUM AND 1.3784 INCHES MAXIMUM |
| FLUTE QUANTITY | 4 |
| FLUTE RADIUS | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.600 INCHES MINIMUM AND 2.610 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| MOUNTING BOLT CIRCLE DIAMETER | 2.183 INCHES NOMINAL |
| MOUNTING HOLE DIAMETER | 0.193 INCHES MINIMUM AND 0.202 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| SECOND COUNTERBORE DIAMETER | 1.375 INCHES MINIMUM AND 1.376 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND WITH FLUTES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |