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National Stock Number:
3040-01-203-4802
Federal Supply Class:
3040
National Item Identification Number:
012034802
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:
| 4457023 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4457023 PIECE 137 | 43689 | HUNTINGTON INGALLS INC | | 4496110 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4457023 | 43689 | HUNTINGTON INGALLS INC | | 501-4457023 PIECE 137 | 43689 | HUNTINGTON INGALLS INC | | 6503-86 | 43689 | HUNTINGTON INGALLS INC | | 6503-86 PIECE 137 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7090 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 1.500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.7090 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.7080 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 1.187 INCHES NOMINAL | | OVERALL LENGTH | 7.6875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222F MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.5833 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.4375 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 7 |
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