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National Stock Number:
3040-00-334-9428
Federal Supply Class:
3040
National Item Identification Number:
003349428
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:
| A74144 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | A74144 | 78047 | CAPITOL ENGINE CO INC DBA SALMINI WORLDWIDE | | M-A74144 REV A | 1V8H5 | HOWERY J HUSTON | | HK-A74144 | 55380 | HATCH & KIRK, INC. | | M-A74144 REV A | 58786 | MOPARTS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4375 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.625 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.905 INCHES NOMINAL | | OVERALL LENGTH | 6.910 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | 2ND STEP ON 1ST END SPLINED,LARGEST DIA FLATTED 2 SIDES | | SECOND END DIAMETER | 0.7860 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.938 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.7860 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.6860 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 15 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 8 |
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