| EXTERNAL KEY QUANTITY | 4 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| HOLE DIAMETER | 2.016 INCHES MINIMUM AND 2.031 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.531 INCHES MINIMUM AND 0.594 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |