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National Stock Number:
3040-01-449-7108
Federal Supply Class:
3040
National Item Identification Number:
014497108
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:
| 5177810 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5620 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.5620 INCHES NOMINAL | | OVERALL LENGTH | 2.0310 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 | | SPECIAL FEATURES | 90 DEG CSK TO .175 IN. DIA, .164-32UNC-2B X .406 IN. MIN. DEEP, SECOND END | | SECOND END DIAMETER | 0.4340 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.1770 INCHES NOMINAL | | SECOND END STYLE | SQUARE AND INTERNALLY THREADED | | SECOND END WIDTH ACROSS FLATS | 0.2480 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL | | STEP QUANTITY | 3 |
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