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National Stock Number:
3040-01-169-2516
Federal Supply Class:
3040
National Item Identification Number:
011692516
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:
| B-75638 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | B-75638-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | B-75638-A | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.7500 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM | | FIRST END KEYWAY DEPTH | 0.117 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 15.000 INCHES NOMINAL | | SECOND END DIAMETER | 0.8830 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.043 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.438 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | STEP QUANTITY | 14 | | SURFACE FINISH | 32.0 MICROINCHES |
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