| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 36 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| HOLE DIAMETER | 3.390 INCHES MINIMUM AND 3.410 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 2 |
| INTERNAL STRAIGHT KEY WIDTH | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| III MATERIAL | STEEL COMP 304 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 3.730 INCHES MINIMUM AND 3.750 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.980 INCHES MINIMUM AND 4.020 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |