| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 3 |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| HOLE DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS S511 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.360 INCHES NOMINAL |
| III MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.881 INCHES NOMINAL |
| SPLIT KEY LENGTH | 0.180 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DTD 904 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM OVERALL |