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National Stock Number:
3040-01-289-1626
Federal Supply Class:
3040
National Item Identification Number:
012891626
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:
| 883701 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| FIRST END STYLE | EXTERNAL THREADED | | MATERIAL | STEEL COMP 304 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE | | SURFACE FINISH | 16.0 MICROINCHES | | FIRST END DIAMETER | 0.5860 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.450 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.593 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.081 INCHES NOMINAL | | SECOND END DIAMETER | 0.7810 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.700 INCHES NOMINAL | | OVERALL LENGTH | 10.550 INCHES NOMINAL | | STEP QUANTITY | 10 | | SPECIAL FEATURES | CLASS 3A THREADS |
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