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National Stock Number:
3040-01-338-4436
Federal Supply Class:
3040
National Item Identification Number:
013384436
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:
| 123-5583497 ITEM 50 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9960 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | FIRST END STEP LENGTH | 0.870 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | FIRST END WIDTH ACROSS FLATS | 0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.162 INCHES NOMINAL | | OVERALL LENGTH | 14.440 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.335 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.670 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | SPECIAL FEATURES | FIRST END IS INTERNALLY THREADED,0.750 IN.DEEP,0.375 IN.DIA | | STEP QUANTITY | 12 |
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