| ANGLE BETWEEN FIRST AND SECOND KEY | 30.0 DEGREES NOMINAL |
| ANGLE BETWEEN FOURTH AND FIFTH KEY | 30.0 DEGREES NOMINAL |
| ANGLE BETWEEN FIFTH AND SIXTH KEY | 120.0 DEGREES NOMINAL |
| ANGLE BETWEEN SECOND AND THIRD KEY | 30.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 6 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| HOLE DIAMETER | 1.193 INCHES MINIMUM AND 1.213 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.500 INCHES MINIMUM AND 1.515 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.922 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.050 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |