| EXTERNAL STRAIGHT KEY WIDTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 2 |
| HOLE DIAMETER | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0229 INCHES MINIMUM AND 0.0429 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OVERALL |
| OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | PHOSPHATE OVERALL |