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National Stock Number:
3040-01-509-9803
Federal Supply Class:
3040
National Item Identification Number:
015099803
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:
| 7249350 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.853 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.7410 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 3.125 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.7407 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 1.6085 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 27 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 3.500 INCHES NOMINAL | | OVERALL LENGTH | 14.906 INCHES NOMINAL | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, SPLINED | | SECOND END DIAMETER | 1.7410 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.103 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3120 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.265 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.531 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY | | STEP QUANTITY | 8 |
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