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National Stock Number:
3040-01-374-7192
Federal Supply Class:
3040
National Item Identification Number:
013747192
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:
| P4078914 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.3125 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.7300 INCHES MINIMUM AND 0.7700 INCHES MAXIMUM | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.3125 INCHES NOMINAL | | OVERALL LENGTH | 4.580 INCHES MINIMUM AND 4.680 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1025 | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | STEP QUANTITY | 4 | | SPECIAL FEATURES | SECOND END IS ALSO THREADED,0.750 IN DIA,1.380 IN.NOMINAL LG |
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