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National Stock Number:
3040-00-364-2044
Federal Supply Class:
3040
National Item Identification Number:
003642044
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:
| 3237145 | 55380 | HATCH & KIRK, INC. | | 3237145 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.2480 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 2.1370 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 48 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 2.750 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.3430 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.875 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | OVERALL LENGTH | 33.625 INCHES NOMINAL | | SECOND END DIAMETER | 2.2480 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.375 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 2.875 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.3430 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 2.1090 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1870 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.1370 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 48 | | SECOND END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | STEP QUANTITY | 3 |
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