| EXTERNAL STRAIGHT KEY LENGTH | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| HOLE DIAMETER | 0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.625 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1010 OVERALL |
| PEENING KEY LENGTH | 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AN-P-61 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |