| ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.018 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| OUTSIDE DIAMETER | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |