| EXTERNAL STRAIGHT KEY WIDTH | 0.156 INCHES NOMINAL |
| EXTERNAL KEY QUANTITY | 5 |
| HOLE DIAMETER | 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.980 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | IL-S-5059 MIL SPEC 10TH MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SPECIAL FEATURES | ONE EXTRA INTERNAL PREBENT KEY OPPOSITE FROM FIRST WITH SAME DIMENSIONS |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |