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National Stock Number:
3040-00-034-7406
Federal Supply Class:
3040
National Item Identification Number:
000347406
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:
| 66D25880 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP | | D2150773 | 28527 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.4384 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.438 INCHES NOMINAL | | OVERALL LENGTH | 14.812 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S763B,CLASS 7 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 1.2490 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.0610 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 6 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 2.000 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.2490 INCHES NOMINAL | | SPECIAL FEATURES | BORE 0.750 IN.DIA,14.812 IN.LONG;COUNTERBORED FIRST END,1.875 IN.DIA,0.121 IN.LONG,2.165 IN.DIA,0.691 IN.LONG,AND 2.305 IN.DIA,0.086 IN.LONG | | STEP QUANTITY | 6 | | SURFACE FINISH | 60.0 MICROINCHES |
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