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National Stock Number:
3040-01-595-5496
Federal Supply Class:
3040
National Item Identification Number:
015955496
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:
| 721-8217297-27 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 741-8217287-35 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H861-6000-35 | 96169 | ELECTRIC BOAT CORPORATION | | H861-8110-27 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 2.751 INCHES NOMINAL | | FIRST END DIAMETER | 2.0000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY K-500 | | OVERALL LENGTH | 24.060 INCHES NOMINAL | | SECOND END DIAMETER | 1.9130 INCHES MINIMUM AND 1.9280 INCHES MAXIMUM | | SECOND END SPLINE LENGTH | 3.750 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.2470 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.2450 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) |
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