| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| HOLE DIAMETER | 0.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.008 INCHES MINIMUM AND 0.010 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| OVERALL DISTANCE INCLUDING KEYS | 0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |