| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.281 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.094 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.438 INCHES NOMINAL |
| HOLE DIAMETER | 0.166 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATERIAL THICKNESS | 0.037 INCHES NOMINAL |
| MATERIAL | STEEL COMP 302 OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |