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National Stock Number:
3040-01-023-1158
Federal Supply Class:
3040
National Item Identification Number:
010231158
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:
| 1955783 | 96169 | ELECTRIC BOAT CORPORATION | | 73791-27X3PC40 | 96169 | ELECTRIC BOAT CORPORATION | | 75791-27X3PC40 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5000 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-20166,TYPE A,GR M MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.375 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4975 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.4190 INCHES MINIMUM AND 0.4240 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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