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National Stock Number:
3040-01-022-7698
Federal Supply Class:
3040
National Item Identification Number:
010227698
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:
| 73791-27X3PC8 | 96169 | ELECTRIC BOAT CORPORATION | | 75791-27X3PC8 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 1.000 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.6390 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.7480 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 0.998 INCHES NOMINAL | | OVERALL LENGTH | 8.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-20166,TYPE A,GRADE M MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.7480 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.375 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1060 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.188 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 4 |
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