| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| HOLE DIAMETER | 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 3 |
| INTERNAL STRAIGHT KEY WIDTH | 0.090 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1020 OVERALL |
| SPECIAL FEATURES | TW0 KEYS ARE PRE-BENT 90 DEGREES LOCATED 180 DEGREES APART |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |