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National Stock Number:
3040-00-121-6942
Federal Supply Class:
3040
National Item Identification Number:
001216942
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:
| 2050783-1 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9990 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 1.375 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.9990 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.8370 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 6 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FSC APPLICATION DATA | LAUNCHER,GUIDED MISSILE,CARRIER MOUNTED | | LARGEST STEP DIAMETER | 1.188 INCHES NOMINAL | | OVERALL LENGTH | 24.688 INCHES NOMINAL | | MATERIAL | STEEL COMP 1020 | | SECOND END DIAMETER | 0.9990 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.8370 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 6 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.399 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.9990 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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