| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.304 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.153 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.050 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.110 INCHES NOMINAL |
| HOLE DIAMETER | 0.375 INCHES NOMINAL |
| INTERNAL STRAIGHT KEY WIDTH | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766,C0ND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| OUTSIDE DIAMETER | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.679 INCHES MINIMUM AND 0.695 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |