| ANGLE BETWEEN EXTERNAL KEYS | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.670 INCHES MINIMUM AND 0.675 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| HOLE DIAMETER | 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 321 OVERALL |
| OUTSIDE DIAMETER | 1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| STYLE DESIGNATOR | 270 DEGREE LOCKING KEY |