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National Stock Number:
3040-01-623-0078
Federal Supply Class:
3040
National Item Identification Number:
016230078
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:
| 596-7551510-62 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-9242-62 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 1.576 INCHES MINIMUM AND 1.591 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-S-5000, CONDITION E ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP E4340 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, IDLER | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | SECOND END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM | | SPECIAL FEATURES | KEYWAY CUT IN CENTER 1 INCH LONG CENTER SECTION IS .501 INCHES IN WIDTH NOMINAL | | STEP QUANTITY | 3 |
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