| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.064 INCHES NOMINAL |
| EXTERNAL KEY QUANTITY | 7 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| HOLE DIAMETER | 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.112 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| OUTSIDE DIAMETER | 0.674 INCHES MINIMUM AND 0.694 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.082 INCHES MINIMUM AND 1.102 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1035 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |