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National Stock Number:
3040-01-378-8044
Federal Supply Class:
3040
National Item Identification Number:
013788044
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:
| 8909-397-001 | 20722 | THE ENTWISTLE COMPANY LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.8500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.8500 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 1.2190 INCHES NOMINAL | | SECOND END DIAMETER | 1.3785 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 1.1160 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.3120 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.6300 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | FROM SECOND END,HAS HOLE .627-629-INCHES DIA THRU;1.000 INCHES DIA C-BORE .625 DEEP | | STEP QUANTITY | 2 | | SURFACE FINISH | 64.0 MICROINCHES |
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