| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.656 INCHES SECOND END |
| BORE NOMINAL DIAMETER | 1.150 INCHES FIRST END |
| BORE STYLE | W/STEPPED COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.547 INCHES FIRST COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 1.347 INCHES SECOND COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.255 INCHES SECOND COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.337 INCHES FIRST COUNTERBORE, SECOND END |
| END NOMINAL DIAMETER | 1.399 INCHES FIRST END |
| END NOMINAL LENGTH | 0.312 INCHES FIRST END |
| FACE TYPE | CONCAVE |
| FACE NOMINAL WIDTH | 0.750 INCHES |
| FEATURES PROVIDED | RETAINING RING GROOVE |
| FIRST STEP NOMINAL DIAMETER | 1.430 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.328 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1035 OR STEEL COMP 1045 OVERALL |
| MATING PITCH DIAMETER | 0.5000 INCHES NOMINAL |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.032 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 2.606 INCHES |
| PITCH DIAMETER | 2.5180 INCHES NOMINAL |
| PRESSURE ANGLE | 27.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 3 |
| SECOND STEP NOMINAL DIAMETER | 1.437 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 1.392 INCHES FIRST END |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FN 3.3.1 MIL STD ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | OXIDE FILM AND CHROMATE OVERALL |
| THREAD FORM DIRECTION | RIGHT-HAND |
| THREAD FORM QUANTITY | 64 |