| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| END STYLE | VERTEX BELOW CENTER |
| INSIDE DIAMETER | 6.710 INCHES MINIMUM AND 6.835 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1060 THRU 1095 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 7.270 INCHES MINIMUM AND 7.407 INCHES MAXIMUM |
| RING STYLE | STRAIGHT GAP |
| SPECIAL FEATURES | SIX RADIUS PLACES EQUALLY PLACED ON RING,VARY RADIUS SO THAT THERE WILL BE SMOOTH JUNCTURES WITH ADJACENT REVERSED CURVES WITH NO FLATNESS OR SHARPNESS |
| USAGE DESIGN | EXTERNAL |