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National Stock Number:
3040-01-618-0028
Federal Supply Class:
3040
National Item Identification Number:
016180028
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:
| 3786972 | 45152 | OSHKOSH CORP | | 3786972 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.8761 INCHES MINIMUM AND 2.8767 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 3.8140 INCHES MINIMUM AND 3.8150 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304,4140H ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,CENTER,XFRCASE | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 15.999 INCHES NOMINAL | | SECOND END DIAMETER | 3.7516 INCHES MINIMUM AND 3.7524 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | ITEM IS HEAT TREATED THRU HARDENED TO RC35 TO RC39;BOTH ENDS HAVE SPECIAL MACHINING,REFER TO DRAWING FOR ADDITIONAL DETAILS | | STEP QUANTITY | 1 | | SURFACE FINISH | 125.0 MICROINCHES |
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