Part Details | SHOULDERED SHAFT
3040-01-496-2231 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Alternate Parts: 218030137, H61114049, H611-1404-9, H6111404, H611-1404, 6985420, 58169854209, 581-6985420-9, 3040-01-496-2231, 01-496-2231, 3040014962231, 014962231
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 08, 2002 | 01-496-2231 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLATTED
FLAT KEYWAY
FLATTED
Cross Reference | NSN 3040-01-496-2231
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 218030137 | 96169 | ELECTRIC BOAT CORPORATION |
| H611-1404-9 | 96169 | ELECTRIC BOAT CORPORATION |
| H611-1404 | 96169 | ELECTRIC BOAT CORPORATION |
| 6985420 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 581-6985420-9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-496-2231
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 0 FLAT KEYWAY |
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,FORM:2,CONDITION:ANNEALED&AGEHARDENED,HOTFINIS FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END GROOVE WIDTH | 0.3800 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.8000 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM |
| FIRST END DIAMETER | 1.4910 INCHES MINIMUM AND 1.4930 INCHES MAXIMUM |
| FIRST END EXTERNAL THREAD LENGTH | 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 FLATTED |
| SECOND END GROOVE WIDTH | 0.3800 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.8000 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 1.120 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 2.625 INCHES MINIMUM AND 2.637 INCHES MAXIMUM |
| SECOND END KEYWAY DEPTH | 0.185 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| SECOND END DIAMETER | 1.4910 INCHES MINIMUM AND 1.4930 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 1.120 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL |
| OVERALL LENGTH | 33.190 INCHES NOMINAL |
| STEP QUANTITY | 11 |
| SPECIAL FEATURES | BOTH ENDS OF SHAFT HAVE 1.000-8 UNC-2B THREADS; BOTH ENDS OF SHAFT CHAMFERED 0.080 INCH X 45 DEGREES; FIRST END OF SHAFT HAS 1.750-4 ACME-2G X 10.500 INCH LONG LEFT HAND THREADS; SECOND END OF SHAFT HAS 1.750-4 ACME-2G X 10.500 INCH LONG RIGHT HAND THREADS; NEXT HIGHER ASSEMBLY NSN:3020-01-495-6066 |
| SPECIFICATION/STANDARD DATA | 81348-QQ-N-286,FORM:2,CONDITION:ANNEALED AND AGE HARDENED,FINIH:HOT FINIH GOVERNMENT SPECIFICATION |
| END ITEM IDENTIFICATION | ANCHOR & ANCHOR CHAIN SECURING MECHANISM ASSEMBLY; W/S:LOS AGENLES CLASS SSN (688) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW SHAFT |
