| EXTERNAL STRAIGHT KEY WIDTH | 7.0 MILLIMETERS NOMINAL |
| HOLE DIAMETER | 6.3 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.4 MILLIMETERS MINIMUM AND 0.6 MILLIMETERS MAXIMUM |
| III MATERIAL | STEEL OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 11.5 MILLIMETERS MINIMUM AND 12.5 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |