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National Stock Number:
3040-01-046-6372
Federal Supply Class:
3040
National Item Identification Number:
010466372
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:
| 77729 | 434Y6 | L3HARRIS TECHNOLOGIES, INC. | | 77729-1 | 434Y6 | L3HARRIS TECHNOLOGIES, INC. | | 77729-1 | 82340 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.171 INCHES MINIMUM AND 2.176 INCHES MAXIMUM | | FIRST END DISTANCE FROM HOLE CENTER TO END | 1.125 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.323 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 2.430 INCHES MINIMUM AND 2.435 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE AMS5643 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 17-4PH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT - WHEEL GEAR | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 34.062 INCHES NOMINAL | | SECOND END DIAMETER | 2.171 INCHES MINIMUM AND 2.176 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.24 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | FIRST END OF SHAFT HAS TWO CROSS DRILLED/THRU SLOTS THAT ARE 1.936"MIN/1.940"MAX FROM CENTER OF SLOT TO END OF SHAFT;THE SLOTS ARE 0.376"MIN/0.380"MAX LONG BY 0.252"MIN/0.254"MAX WIDE;SHAFT IS PASSIVATED PER EF43-1,EDO REPORT 5370 | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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