| DRILLED HOLE DIAMETER | 0.515 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 14.500 INCHES NOMINAL |
| BORE DIAMETER | 13.062 INCHES MINIMUM AND 13.188 INCHES MAXIMUM |
| BORE LENGTH | 1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| COUNTERBORE DEPTH | 0.563 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 15.734 INCHES MINIMUM AND 15.734 INCHES MAXIMUM |
| DESIGN FORM | PLAIN |
| FURNISHED ITEMS | COUNTERBORE |
| FACE WIDTH | 1.250 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| HOLE LOCATION | LOCATED BETWEEN TEETH |
| OUTSIDE DIAMETER | 27.1562 INCHES MINIMUM AND 27.281 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-626, COMP FS1345 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-626, FS9445 FED SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1345 AND STEEL COMP 9445 |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 ROCKWELL C MINIMUM BODY AND 60.0 ROCKWELL C MAXIMUM BODY |
| PITCH DIAMETER | 25.038 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 13 |
| SECURING METHOD | DRILLED HOLE |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | ENAMEL |
| TEETH QUANTITY PER ROW | 13 |
| TEETH ROW QUANTITY | 1 |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| TOOTH PITCH | 6.590 INCHES NOMINAL |