| ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.465 INCHES MINIMUM AND 0.473 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 3 |
| EXTERNAL PREBENT KEY ANGLE | 10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.485 INCHES MINIMUM AND 0.493 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.440 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 0.440 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| SPECIAL FEATURES | PREBENT KEY CONTAINS A 0.234 IN. DIA HOLE |
| SPLIT KEY LENGTH | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |