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National Stock Number:
3040-01-256-1006
Federal Supply Class:
3040
National Item Identification Number:
012561006
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:
| 863C4010432 | 04236 | LOCKHEED MARTIN CORP | | 863C4010432-001 | 04236 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 5.3695 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 9.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 29.970 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 3.000 INCHES NOMINAL | | SECOND END DIAMETER | 4.4930 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED | | SPECIAL FEATURES | LARGEST STEP HAS 6 HOLES EQ SP .534 IN. DIA THRU,17.835 IN. FROM FIRST END AND 11.135 IN. FROM SECOND END | | STEP QUANTITY | 8 |
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