| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.375 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| HOLE DIAMETER | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| OUTSIDE DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | PASSIVATE OVERALL |