| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.359 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.055 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 1 |
| FEATURES PROVIDED | CASEHARDENED |
| HOLE DIAMETER | 0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.062 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |