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National Stock Number:
3040-01-285-1370
Federal Supply Class:
3040
National Item Identification Number:
012851370
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:
| 4553739 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4553739 ITEM 6 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6110-124 ITEM 6 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7630 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 3.070 INCHES NOMINAL | | OVERALL LENGTH | 29.1406 INCHES NOMINAL | | MATERIAL | STEEL COMP 1015 | | SECOND END EXTERNAL THREAD LENGTH | 0.8756 INCHES NOMINAL | | SECOND END DIAMETER | 2.0625 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 11 | | SURFACE FINISH | 32.0 MICROINCHES |
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