| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.420 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.080 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.140 INCHES NOMINAL |
| HOLE DIAMETER | 0.547 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 1.220 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.038 INCHES NOMINAL |
| MATERIAL | STEEL COMP 302 OVERALL |
| SPECIAL FEATURES | ROUND PORTION OF WASHER BENT 20 DEGREES IN OPPOSITE DIRECTION OF KEY |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2800 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |