| APERTURE DIAMETER | 1.7505 INCHES MINIMUM AND 1.7525 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 4 |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/O APERTURE |
| FIRST COUNTERBORE DEPTH | 0.665 INCHES NOMINAL |
| FIRST COUNTERBORE DIAMETER | 2.240 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.630 INCHES NOMINAL |
| OVERALL THICKNESS | 2.395 INCHES MINIMUM AND 2.400 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OVERALL |
| MINOR THICKNESS | 0.250 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| MOUNTING BOLT CIRCLE DIAMETER | 3.000 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, THREADED |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| SECOND COUNTERBORE DIAMETER | 2.4429 INCHES MINIMUM AND 2.4439 INCHES MAXIMUM |
| SECOND COUNTERBORE DEPTH | 1.422 INCHES NOMINAL |
| SPECIAL FEATURES | FOUR MORE MOUNTING HOLES 0.375 IN. DIA,16 UNC-2B THREADS; 2 HOLES 0.440 IN. MIN,0.560 IN. MAX DIA,0.690 IN. MIN DEEP,180 DEGREES APART |
| STYLE DESIGNATOR | ROUND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |