| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM |
| HOLE DIAMETER | 2.030 INCHES NOMINAL |
| INTERNAL STRAIGHT KEY WIDTH | 0.219 INCHES NOMINAL |
| INTERNAL KEY QUANTITY | 2 |
| OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 8630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL | STEEL COMP 8630 OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | 12 0.208 IN. MIN 0.214 IN. MAX EQUALLY SPACED HOLES LOCATED ON A 2.500 IN. CIRCE |
| STYLE DESIGNATOR | KEY |