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National Stock Number:
3040-00-969-3976
Federal Supply Class:
3040
National Item Identification Number:
009693976
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:
| 114S6808-3 | 77272 | THE BOEING COMPANY | | 114S6808-3 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.271 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | FSC APPLICATION DATA | CARGO RAMP DOOR | | LARGEST STEP DIAMETER | 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM | | OVERALL LENGTH | 3.100 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,COND PCPT ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.740 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM | | STEP QUANTITY | 6 |
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