| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.060 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| HOLE DIAMETER | 0.189 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OVERALL |
| OUTSIDE DIAMETER | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.395 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |