| EXTERNAL KEY QUANTITY | 2 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.160 INCHES NOMINAL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6370 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS6371 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.220 INCHES NOMINAL |
| III MATERIAL | STEEL COMP 4130 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DISTANCE INCLUDING KEYS | 1.437 INCHES NOMINAL |
| SPECIAL FEATURES | 69 SERRATIONS INSIDE DIAMETER |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYII FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |