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National Stock Number:
3040-01-413-4071
Federal Supply Class:
3040
National Item Identification Number:
014134071
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:
| 845-6556494 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-6603141-45 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.59000 INCHES NOMINAL FIRST END | | FIRST END EXTERNAL THREAD LENGTH | 0.4400 INCHES NOMINAL | | FIRST END DIAMETER | 0.4690 INCHES NOMINAL | | FIRST END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.0630 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.3350 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 3.0150 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 1.3350 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | SECOND END STEP LENGTH | 0.1690 INCHES NOMINAL | | STEP QUANTITY | 4 |
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