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National Stock Number:
3040-01-237-0215
Federal Supply Class:
3040
National Item Identification Number:
012370215
Description:
SHAFT,SHOULDERED
Detail:
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.
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Manufacturer Information:
| 77832-60-5 | 96169 | ELECTRIC BOAT CORPORATION | | 77832-60X5 PIECE 8 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-709-2144237 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-709-2144237 PIECE 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| FIRST END STYLE | SPLINED (STRAIGHT) | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 16.0 MICROINCHES | | FIRST END DIAMETER | 1.4970 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 2.750 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 1.2815 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.4970 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | SECOND END KEYWAY WIDTH | 0.1875 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.1875 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.125 INCHES NOMINAL | | SECOND END DIAMETER | 1.3760 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.1875 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.9985 INCHES NOMINAL | | OVERALL LENGTH | 29.5625 INCHES NOMINAL | | STEP QUANTITY | 4 | | SPECIAL FEATURES | LEFT HAND THREADS |
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