| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.440 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.060 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.125 INCHES NOMINAL |
| HEAT TREATMENT | COLD ROLLED |
| HOLE DIAMETER | 0.502 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.840 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698,CONDITION CRCQ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.030 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| SPECIAL FEATURES | FLAT ON INSIDE DIA. 0.483 ACROSS |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |