DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.530 INCHES MINIMUM AND 0.532 INCHES MAXIMUM |
HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
HOLE DIAMETER | 1.313 INCHES MINIMUM AND 1.315 INCHES MAXIMUM |
INTERNAL STRAIGHT KEY WIDTH | 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
INTERNAL KEY QUANTITY | 2 |
OUTSIDE DIAMETER | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL THICKNESS | 0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
MATERIAL | STEEL OVERALL |
SPECIAL FEATURES | MACHINED 200 MICRO IN. ON INSIDE DIA AND 5 MICRO IN. ON WASHER FACE |
STYLE DESIGNATOR | KEY |
SURFACE TREATMENT | OXIDE FILM OVERALL |