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National Stock Number:
3040-01-180-3736
Federal Supply Class:
3040
National Item Identification Number:
011803736
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:
| 76075 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | B-76075-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | X76075-A | 1Q8T8 | ALJERS LLC | | D-34-942-78 PIECE 1 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.562 INCHES NOMINAL | | FIRST END DIAMETER | 0.4380 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.372 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 25.438 INCHES NOMINAL | | SECOND END DIAMETER | 1.2560 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.146 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1880 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.500 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | STEP QUANTITY | 20 | | SURFACE FINISH | 32.0 MICROINCHES |
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