| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.234 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| COLOR | YELLOW OVERALL |
| EXTERNAL PREBENT KEY LENGTH | 0.088 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| HOLE DIAMETER | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| WIDTH BETWEEN FLATS | 0.207 INCHES MINIMUM AND 0.209 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |