| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.220 INCHES NOMINAL0.220 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.037 INCHES NOMINAL0.037 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.080 INCHES NOMINAL0.080 INCHES NOMINAL |
| HOLE DIAMETER | 0.270 INCHES NOMINAL0.270 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.440 INCHES NOMINAL0.440 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.630 INCHES NOMINAL0.630 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.007 INCHES MINIMUM AND 0.007 INCHES MINIMUM AND 0.013 INCHES MAXIMUM0.013 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY OVERALL |
| SPECIAL FEATURES | SEVEN BENT TABS EQUALLY SPACEDSEVEN BENT TABS EQUALLY SPACED |
| STYLE DESIGNATOR | KEYKEY |