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National Stock Number:
3040-00-133-6924
Federal Supply Class:
3040
National Item Identification Number:
001336924
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:
| 47-140-125-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.170 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | | FIRST END DIAMETER | 1.3600 INCHES MINIMUM AND 1.3700 INCHES MAXIMUM | | FIRST END KEYWAY DEPTH | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM | | OVERALL LENGTH | 38.140 INCHES MINIMUM AND 38.180 INCHES MAXIMUM | | MATERIAL | STEEL | | SECOND END HOLE DIAMETER | 0.2330 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM | | SECOND END DIAMETER | 0.9660 INCHES MINIMUM AND 0.9680 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 6 | | SURFACE FINISH | 63.0 MICROINCHES |
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