| AFTER END DESIGN | TAPERED |
| CONSTRUCTION | SOLID |
| DEPTH | 0.312 INCHES NOMINAL |
| FORWARD END DESIGN | TAPERED |
| FORWARD END TAPER LENGTH | 0.984 FEET NOMINAL |
| FORWARD END MAJOR DIAMETER | 2.000 INCHES NOMINAL |
| FORWARD END TAPER MAJOR DIAMETER | 4.000 INCHES NOMINAL |
| FORWARD END THREAD LENGTH | 2.750 INCHES |
| FORWARD END THREAD QUANTITY | 4-1/2 PER INCH |
| FURNISHED ITEMS AND QUANTITY | COUPLING KEY,2; COUPLING NUT,1; COUPLING JAM NUT,1 |
| KEYWAY DEPTH | 0.312 INCHES NOMINAL |
| KEYWAY WIDTH | 1.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-15939,FORGED MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY |
| QUANTITY | 1 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY UNIT TYPE AND USAGE LOCATION |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL LENGTH | 18.302 FEET NOMINAL |
| SURFACE FINISH | SMOOTH MACHINED |
| TAPER LENGTH | 0.984 FEET NOMINAL |
| TAPER MAJOR DIAMETER | 4.000 INCHES NOMINAL |
| UNIT TYPE | STERN TUBE SHAFT SECTION |
| USAGE LOCATION | PORT/STARBOARD |
| WIDTH | 1.000 INCHES NOMINAL |