| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.333 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| HOLE DIAMETER | 1.005 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.119 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1010 OVERALL |
| OUTSIDE DIAMETER | 1.687 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |