| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.297 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| HEAT TREATMENT | OIL QUENCHED |
| HOLE DIAMETER | 0.891 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ0S0698 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL |
| OUTSIDE DIAMETER | 1.672 INCHES MINIMUM AND 1.703 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |