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National Stock Number:
3040-00-489-2542
Federal Supply Class:
3040
National Item Identification Number:
004892542
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:
| 45613 | 82340 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.331 INCHES NOMINAL | | FIRST END DIAMETER | 0.2496 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2280 INCHES MINIMUM AND 0.2310 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0280 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.251 INCHES NOMINAL | | OVERALL LENGTH | 4.875 INCHES NOMINAL | | MATERIAL | STEEL | | STEP QUANTITY | 3 |
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