| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.291 INCHES MINIMUM AND 0.301 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| HOLE DIAMETER | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| STYLE DESIGNATOR | KEY |