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National Stock Number:
3040-01-617-6749
Federal Supply Class:
3040
National Item Identification Number:
016176749
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:
| 36-37-7840C | 53711 | NAVAL SEA SYSTEMS COMMAND | | 564-7384485-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B525-8200 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.500 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,COND ANL,AH,FM-2,FIN-A MOS FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,OPERATING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 8.570 INCHES NOMINAL | | SECOND END DIAMETER | 0.750 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.350 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END THREAD SERIES IS 0.500-13 UNC-2A,SECOND END THREAD SERIES IS 0.750-10 UNC-2A | | STEP QUANTITY | 4 |
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