MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
HARDNESS RATING | 24.0 ROCKWELL C MINIMUM |
STYLE DESIGNATOR | KEY |
EXTERNAL KEY QUANTITY | 3 |
INTERNAL KEY QUANTITY | 4 |
HOLE DIAMETER | 3.630 INCHES MINIMUM AND |
| 3.650 INCHES MAXIMUM |
OUTSIDE DIAMETER | 3.970 INCHES MINIMUM AND |
| 3.990 INCHES MAXIMUM |
EXTERNAL STRAIGHT KEY WIDTH | 0.280 INCHES MINIMUM AND |
| 0.290 INCHES MAXIMUM |
INTERNAL STRAIGHT KEY WIDTH | 0.230 INCHES MINIMUM AND |
| 0.240 INCHES MAXIMUM |
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.168 INCHES MINIMUM AND |
| 0.170 INCHES MAXIMUM |
OVERALL DISTANCE INCLUDING KEYS | 4.235 INCHES MINIMUM AND |
| 4.245 INCHES MAXIMUM |
MATERIAL THICKNESS | 0.046 INCHES MINIMUM AND |
| 0.054 INCHES MAXIMUM |
SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
SPECIAL FEATURES | ONE EXTERNAL KEY ORIENTED 30 DEG FROM ONE INTERNAL KEY ALL EXTERNAL KEYS EQUALLY SPACED AND WASHER BENT FROM THE FLAT 0.040 IN. MIN 0.050 IN. MAX |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 99207 |
DESIGN CONTROL REFERENCE | 3020T69P01 |