| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.161 INCHES MINIMUM AND 0.181 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 3 |
| EXTERNAL PREBENT KEY LENGTH | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| HOLE DIAMETER | 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.503 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5504 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5516 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 410 OR STEEL COMP 302 OVERALL |
| SPLIT KEY LENGTH | 0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE FINISH | 100.0 MICROINCHES ALL SURFACES |
| SURFACE TREATMENT | OXIDE FILM OVERALL |