| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.390 INCHES NOMINAL |
| ANGLE BETWEEN EXTERNAL KEYS | 120.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 1 |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.200 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.150 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.420 INCHES NOMINAL |
| HEAT TREATMENT | AS FABRICATED |
| HOLE DIAMETER | 0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.530 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.980 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OVERALL |
| SPLIT KEY LENGTH | 0.100 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |