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National Stock Number:
3040-00-792-9002
Federal Supply Class:
3040
National Item Identification Number:
007929002
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:
| 10892533 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.656 INCHES NOMINAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | FSC APPLICATION DATA | CRANK,HAND DRIVE,TRAVERSING MECHANISM,GUN,SELF-PROPELLED | | LARGEST STEP DIAMETER | 0.9838 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM | | OVERALL LENGTH | 21.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,COMP 1025 TO 1035 AND COMP 1125 TO 1137 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.594 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.7810 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SECOND END KEYWAY DEPTH | 0.078 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | STEP QUANTITY | 9 | | SURFACE FINISH | 125.0 MICROINCHES |
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