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National Stock Number:
3040-01-399-0843
Federal Supply Class:
3040
National Item Identification Number:
013990843
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:
| DV316E-0192 | 11201 | DEVAL LIFE CYCLE SUPPORT LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7420 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.7460 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | SECOND END DIAMETER | 0.4370 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 2.812 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | PLUNGER REAR WHEEL,HEAT TREAT IN ACCORDANCE WITH MIL-H-6875 TO ROCKWELL C 40-45,ZINC PLATE IN ACCORDANCE WITH B663 TYPE 1 SC 3,DIMENSIONS APPLY AFTER PLATING | | STEP QUANTITY | 2 |
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