| ANGLE BETWEEN FOURTH AND FIFTH KEY | 30.0 DEGREES NOMINAL |
| ANGLE BETWEEN FIFTH AND SIXTH KEY | 30.0 DEGREES NOMINAL |
| ANGLE BETWEEN FIRST AND SECOND KEY | 15.0 DEGREES NOMINAL |
| ANGLE BETWEEN THIRD AND FOURTH KEY | 30.0 DEGREES NOMINAL |
| ANGLE BETWEEN SECOND AND THIRD KEY | 30.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 6 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.219 INCHES NOMINAL |
| HOLE DIAMETER | 2.515 INCHES NOMINAL |
| INTERNAL PREBENT KEY LENGTH | 0.125 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.281 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.062 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1010 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 3.812 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 TYPE Z CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |