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National Stock Number:
3040-01-267-0408
Federal Supply Class:
3040
National Item Identification Number:
012670408
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:
| PWA56018 | 77445 | RTX CORPORATION | | PWA56018-39 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 0.763 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.312 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.072 INCHES NOMINAL | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SECOND END GROOVE DIAMETER | 0.2300 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0280 INCHES NOMINAL | | STEP QUANTITY | 2 |
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