MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | PHOSPHATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 62.0 ROCKWELL A MAXIMUM |
STYLE DESIGNATOR | KEY |
INTERNAL KEY QUANTITY | 2 |
HOLE DIAMETER | 2.588 INCHES MINIMUM AND |
| 2.598 INCHES MAXIMUM |
OUTSIDE DIAMETER | 3.235 INCHES MINIMUM AND |
| 3.245 INCHES MAXIMUM |
INTERNAL STRAIGHT KEY WIDTH | 0.308 INCHES MINIMUM AND |
| 0.313 INCHES MAXIMUM |
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.175 INCHES MINIMUM AND |
| 1.185 INCHES MAXIMUM |
MATERIAL THICKNESS | 0.060 INCHES MINIMUM AND |
| 0.070 INCHES MAXIMUM |
PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |