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National Stock Number:
3040-01-126-1748
Federal Supply Class:
3040
National Item Identification Number:
011261748
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:
| 709-4684909 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 709-4684909 ITE | 53711 | NAVAL SEA SYSTEMS COMMAND | | 709-4684909 ITEM 24 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87832-1638 | 96169 | ELECTRIC BOAT CORPORATION | | 87832-1638 ITEM 24 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.640 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.182 INCHES MINIMUM AND 1.183 INCHES MAXIMUM | | OVERALL LENGTH | 10.344 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | SECOND END DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.650 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 7 | | SURFACE FINISH | 63.0 MICROINCHES |
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