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National Stock Number:
3040-01-448-8770
Federal Supply Class:
3040
National Item Identification Number:
014488770
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:
| 167-6404610-49 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6404610 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF1502-238 FIND 49 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.1220 INCHES NOMINAL | | FIRST END WIDTH ACROSS FLATS | 0.4320 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.2100 INCHES NOMINAL | | FIRST END STYLE | HEXAGONAL | | LARGEST STEP DIAMETER | 1.1220 INCHES NOMINAL | | OVERALL LENGTH | 4.9560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | 3 HOLES, 0.190-24UNC-3B, FIRST END | | SECOND END EXTERNAL THREAD LENGTH | 0.9900 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.7000 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.3800 INCHES NOMINAL | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.9900 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 4 |
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