| CRITICALITY CODE JUSTIFICATION | FEAT |
| EXTERNAL KEYWAY LENGTH | 0.165 INCHES NOMINAL |
| EXTERNAL KEYWAY QUANTITY | 6 |
| EXTERNAL KEYWAY WIDTH | 0.440 INCHES NOMINAL |
| HOLE DIAMETER | 4.002 INCHES MINIMUM AND 4.007 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | CLEVELAND PNEUMATIC CO. 1881B279-60 REF 4340-VAR MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SPECIAL FEATURES | TWO INTERNAL KEYS EQUALLY SPACED 0.060 IN.WIDTH;ONE EXTERNAL KEY IRREGULAR SHAPE 3.910 WIDTH;HEAT TREATED 180,000 TO 200,000 PSI-UTS PER MIL-H-6875 |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |