| ANGLE BETWEEN EXTERNAL KEYS | 90.0 DEGREES NOMINAL |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.609 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY LENGTH | 0.469 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.750 INCHES NOMINAL |
| EXTERNAL KEY QUANTITY | 2 |
| HEAT TREATMENT | COLD ROLLED |
| HOLE DIAMETER | 1.516 INCHES MINIMUM AND 1.547 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.108 INCHES MINIMUM AND 0.132 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 2.438 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 2.907 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |