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National Stock Number:
3040-01-164-9020
Federal Supply Class:
3040
National Item Identification Number:
011649020
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:
| L5871044-003 | 10000 | MANEY AIRCRAFT, INC. | | L5871044-003 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4990 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.499 INCHES NOMINAL | | OVERALL LENGTH | 2.280 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.4990 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SECOND END PITCH DIAMETER | 0.4170 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.460 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4530 INCHES MINIMUM AND 0.4580 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.3160 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM | | STEP QUANTITY | 4 |
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