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National Stock Number:
3040-01-160-8957
Federal Supply Class:
3040
National Item Identification Number:
011608957
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:
| 244526-0-01 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 244526001 | 1Q8T8 | ALJERS LLC | | 3444-8 PIECE 40 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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Techincal Specification:
| FIRST END STYLE | FLAT KEYWAY | | MATERIAL | STEEL COMP 4140 OR | | STEEL COMP 4340 | | FIRST END KEYWAY WIDTH | 0.1880 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 2.500 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL | | FIRST END DIAMETER | 2.1250 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | EXTERNAL THREADED | | SECOND END DIAMETER | 2.1570 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.563 INCHES NOMINAL | | LARGEST STEP DIAMETER | 4.094 INCHES NOMINAL | | OVERALL LENGTH | 31.000 INCHES NOMINAL | | STEP QUANTITY | 14 |
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