| EXTERNAL STRAIGHT KEY LENGTH | 0.375 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| HOLE DIAMETER | 0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.029 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| PEENING KEY LENGTH | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | PASSIVATE OVERALL |