| BOLT CIRCLE DIAMETER | 15.876 INCHES NOMINAL |
| BORE DIAMETER | 14.313 INCHES MINIMUM AND 14.438 INCHES MAXIMUM |
| BORE LENGTH | 1.000 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| COUNTERBORE DEPTH | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 17.375 INCHES MINIMUM AND 17.380 INCHES MAXIMUM |
| COUNTERBORE LOCATION | AA END |
| DESIGN FORM | PLAIN |
| FURNISHED ITEMS | COUNTERBORE |
| FACE WIDTH | 1.000 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| HOLE LOCATION | CENTERLINE OF TEETH |
| OUTSIDE DIAMETER | 24.922 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, COMP FS4150-CANCELED FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-624, COMP FS8645-CANCELED FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-624, FS8650-CANCELED FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-624, COMP FS8750-CANCELED FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-624, COMP FS9445-CANCELED FED SPEC 5TH MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4150 AND STEEL COMP 8645 AND STEEL COMP 8650 AND STEEL COMP 8750 AND STEEL COMP 9445 |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 ROCKWELL C MINIMUM BODY AND 60.0 ROCKWELL C MAXIMUM BODY |
| PITCH DIAMETER | 22.816 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 13 |
| SECURING METHOD | DRILLED HOLE |
| STYLE DESIGNATOR | PLAIN |
| TAPERED HOLE SIZE | 0.640 TO 0.6425 |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| TEETH QUANTITY PER ROW | 13 |
| TEETH ROW QUANTITY | 1 |
| TOOTH PITCH | 5.514 INCHES NOMINAL |