| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | BEVELED ONE INSIDE CORNER |
| END STYLE | 90 DEGREE PARALLEL |
| INSIDE DIAMETER | 3.975 INCHES NOMINAL |
| MAJOR THICKNESS | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6431 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP D6AC |
| MINOR THICKNESS | 0.054 INCHES MINIMUM AND 0.066 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.142 INCHES MINIMUM AND 4.145 INCHES MAXIMUM |
| RING STYLE | STRAIGHT GAP |
| SPECIAL FEATURES | OUTSIDE CORNER OPPOSTIE BEVELED INSIDE CORNER IS ALSO BEVELED,0.030 TO 0.060 IN. DEEP AT AN ANGLE OF 45.0 DEG |
| USAGE DESIGN | EXTERNAL OR INTERNAL |