DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.359 INCHES NOMINAL |
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.196 INCHES NOMINAL |
EXTERNAL PREBENT KEY LENGTH | 0.050 INCHES NOMINAL |
EXTERNAL PREBENT KEY WIDTH | 0.110 INCHES NOMINAL |
HOLE DIAMETER | 0.475 INCHES NOMINAL |
INTERNAL STRAIGHT KEY WIDTH | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
OVERALL DISTANCE INCLUDING KEYS | 0.751 INCHES NOMINAL |
MATERIAL THICKNESS | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM |
PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
STYLE DESIGNATOR | KEY |
SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |