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National Stock Number:
3040-00-484-1253
Federal Supply Class:
3040
National Item Identification Number:
004841253
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:
| 1676838 | 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 | 0.3747 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM | | OVERALL LENGTH | 10.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,GR F54140 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.4884 INCHES MINIMUM AND 0.4914 INCHES MAXIMUM | | SECOND END SPLINE LENGTH | 1.281 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4914 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.3952 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 11 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 3 | | SURFACE FINISH | 16.0 MICROINCHES |
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