| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| HOLE DIAMETER | 0.1886 INCHES MINIMUM AND 0.1891 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.471 INCHES MINIMUM AND 0.481 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.037 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | PASSIVATE OVERALL |