| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| HEAT TREATMENT | AS FABRICATED |
| HOLE DIAMETER | 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 321 OVERALL |
| OUTSIDE DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.705 INCHES MINIMUM AND 0.725 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |