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National Stock Number:
3040-01-148-9432
Federal Supply Class:
3040
National Item Identification Number:
011489432
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:
| 14037979 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | | 14037979 | 7X677 | GENERAL MOTORS LLC | | 15333 | 76760 | NEW VENTURE GEAR INC NEW PROCESS GEAR DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.780 INCHES NOMINAL | | OVERALL LENGTH | 6.930 INCHES NOMINAL | | MATERIAL | STEEL COMP 4027 | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.740 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 10 | | SURFACE FINISH | 16.0 MICROINCHES |
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