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National Stock Number:
3040-00-712-0709
Federal Supply Class:
3040
National Item Identification Number:
007120709
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:
| 90-3500 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | TRANSMITTER ASSY,ACFT | | LARGEST STEP DIAMETER | 0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | OVERALL LENGTH | 4.940 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END SPLINE MINOR DIAMETER | 0.3055 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 0.700 INCHES MINIMUM AND 0.800 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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