| APERTURE DIAMETER | 2.600 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 6 |
| FIRST RAISED SURFACE OUTSIDE DIAMETER | 2.820 INCHES MINIMUM AND 2.830 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.185 INCHES MINIMUM AND 4.195 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.385 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4130 OVERALL |
| MOUNTING BOLT CIRCLE DIAMETER | 3.520 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| RAISED SURFACE HEIGHT | 0.335 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| SPECIAL FEATURES | TWO LOCATING HOLES 0.312 IN.DIA ONE LOCATED 1.524 IN.RIGHT OF VERTICAL CENTERLINE AT ZERO DEG AND ONE 0.923 IN.LEFT OF VERTICAL CENTERLINE AND 1.270 IN.ABOVE HORIZONTAL CENTERLINE;RAISED SURFACE FEATURE INCLUDED;APERTURE SHAPE ROUND AND INCLUDED;SHAPE:ROUND |
| SURFACE TREATMENT | OXIDE OVERALL |