| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.462 INCHES MINIMUM AND 0.476 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.380 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 6 |
| HEAT TREATMENT | AS FABRICATED |
| HOLE DIAMETER | 1.251 INCHES MINIMUM AND 1.261 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.291 INCHES MINIMUM AND 0.301 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 1.480 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 2.100 INCHES MINIMUM AND 2.140 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |