| END CASEHARDENING INDICATOR | CASEHARDENED |
| END HARDNESS RATING | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 92.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| BODY TYPE | TUBULAR |
| END LARGEST DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM BOTH ENDS |
| END LENGTH | 0.250 INCHES NOMINAL BOTH ENDS |
| END SPHERICAL RADIUS | 0.213 INCHES MINIMUM AND 0.215 INCHES MAXIMUM BOTH ENDS |
| FLAT DIAMETER | 0.206 INCHES NOMINAL BOTH ENDS |
| FSC APPLICATION DATA | ENGINE,GASOLINE,NONAIRCRAFT |
| OVERALL LENGTH | 12.1875 INCHES NOMINAL |
| MATERIAL | STEEL |
| STYLE DESIGNATOR | SPHERICAL, OPTIONAL FLAT BOTH ENDS |