| AA END DIAMETER | 0.531 INCHES NOMINAL |
| BB END RADIUS | 0.250 INCHES NOMINAL |
| BB END SHANK DIAMETER | 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| BORE COUNTERBORE | NOT INCLUDED |
| BORE COUNTERSINK | NOT INCLUDED |
| BORE DIAMETER | 0.3270 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM |
| FILLET STEP RADIUS | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| FSC APPLICATION DATA | ENGINE GASOLINE,NONAIRCRAFT |
| LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| MAJOR DIAMETER LENGTH | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| OVERALL LENGTH | 1.938 INCHES NOMINAL |
| MATERIAL | COPPER ALLOY |
| SHOULDER DIAMETER | 0.817 INCHES MINIMUM AND 0.827 INCHES MAXIMUM |
| SHOULDER FIRST FILLET RADIUS | 0.094 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.063 INCHES NOMINAL |
| SHOULDER LENGTH | 0.063 INCHES NOMINAL |
| SHOULDER SECOND FILLET RADIUS | 0.063 INCHES NOMINAL |
| STYLE DESIGNATOR | PLAIN-STEPPED SHOULDER |