| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | CHAMFERED OUTSIDE CORNERS |
| GAP OPENING | OPENING LESS THAN 90 DEGREES |
| END STYLE | VERTEX CENTER OR ABOVE |
| MAJOR THICKNESS | 0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6359 NATIONAL STD SINGLE MATERIAL RESPONSE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | KEY,RING |
| MATERIAL HARDNESS RATING | 54.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 4340 |
| OUTSIDE DIAMETER | 1.480 INCHES NOMINAL |
| RING STYLE | INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2404 NATIONAL STD SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | NICKEL |
| USAGE DESIGN | SPRING RETAINER |