| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 0.759 INCHES NOMINAL |
| MAJOR THICKNESS | 0.031 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD NO. 66,AISI C1070 THRU 1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.8 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| MATERIAL | STEEL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 CLASS AND 0.843 IN. SIZE |
| OUTSIDE DIAMETER | 0.889 INCHES MINIMUM AND 0.902 INCHES MAXIMUM |
| RING STYLE | SPECIAL FLAT |
| STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |
| USAGE DESIGN | INTERNAL |