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National Stock Number:
3040-01-275-1620
Federal Supply Class:
3040
National Item Identification Number:
012751620
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:
| 2175-23 | 43689 | HUNTINGTON INGALLS INC | | 2175-23 ITEM 35 | 43689 | HUNTINGTON INGALLS INC | | 704-5795563 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 704-5795563 ITEM 35 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 5.4950 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 4.500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 5.4950 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 5.0035 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 5.495 INCHES NOMINAL | | OVERALL LENGTH | 31.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | TITANIUM | | SECOND END DIAMETER | 4.9965 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 1.330 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED | | STEP QUANTITY | 4 | | SURFACE FINISH | 125.0 MICROINCHES |
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