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National Stock Number:
3040-00-764-7906
Federal Supply Class:
3040
National Item Identification Number:
007647906
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:
| 176540 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.5000 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 2.4370 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.6000 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.5000 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 2.3750 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 25 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FSC APPLICATION DATA | WINCH ASSEMBLY AIRCRAFT | | LARGEST STEP DIAMETER | 2.525 INCHES NOMINAL | | OVERALL LENGTH | 3.170 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 2.5000 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.3750 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 25 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 2.4370 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.6400 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.5000 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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