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National Stock Number:
3040-01-377-2858
Federal Supply Class:
3040
National Item Identification Number:
013772858
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:
| 5361663 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5361663 ITEM 49 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.0050 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 0.7500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.2500 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY K-500 | | OVERALL LENGTH | 3.3800 INCHES NOMINAL | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END WIDTH ACROSS FLATS | 0.4400 INCHES NOMINAL | | SECOND END STEP LENGTH | 2.9400 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | STEP QUANTITY | 2 |
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