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National Stock Number:
3040-00-300-1911
Federal Supply Class:
3040
National Item Identification Number:
003001911
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:
| 1206122-103 | 98897 | LOCKHEED MARTIN CORP | | 1213653 | 98897 | LOCKHEED MARTIN CORP | | 1213653-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8800 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.140 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4000 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.3200 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.999 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 17-4PH | | OVERALL LENGTH | 2.600 INCHES NOMINAL | | SECOND END ANGLE BETWEEN HOLES | 45.0 DEGREES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.7495 INCHES NOMINAL | | SECOND END DISTANCE BETWEEN HOLE CENTERS | 0.500 INCHES NOMINAL | | SECOND END STYLE | TWO CROSS DRILLED HOLES | | SECOND END HOLE DIAMETER | 0.1900 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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