| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.234 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| HOLE DIAMETER | 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1020 OVERALL |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |