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National Stock Number:
3040-00-267-9433
Federal Supply Class:
3040
National Item Identification Number:
002679433
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:
| 4F63472-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6228 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 1.270 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM | | MATERIAL | STEEL COMP 17-4PH | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | SECOND END DIAMETER | 0.6228 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | SECOND END WIDTH ACROSS FLATS | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.333 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SPECIAL FEATURES | SECOND END INTERNALLY THREADED 0.600 IN. LG | | STEP QUANTITY | 4 | | SURFACE FINISH | 250.0 MICROINCHES |
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