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National Stock Number:
3040-01-420-1119
Federal Supply Class:
3040
National Item Identification Number:
014201119
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:
| 211039109 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404873-8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF6501-70 FN 9 | 43689 | HUNTINGTON INGALLS INC | | 512-6405295-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6404873 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405295 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2420 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.3120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-728 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 675 | | OVERALL LENGTH | 0.7500 INCHES NOMINAL | | SPECIAL FEATURES | BODY THREADED EXTERNALLY, 0.312-18 UNC-3A, 0.560 THD LG | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END SLOT DEPTH | 0.1300 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.0900 INCHES NOMINAL | | SECOND END STYLE | SLOTTED | | STEP QUANTITY | 2 |
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