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National Stock Number:
3040-01-277-1428
Federal Supply Class:
3040
National Item Identification Number:
012771428
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:
| A02C2603 | 77272 | THE BOEING COMPANY | | A02C2603-2 | 77272 | THE BOEING COMPANY | | A02C2603-7 | 0F3N2 | CREATIVE PRECISION, INC. | | A02C2603-7 | 77272 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5840 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.440 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 1.584 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.950 INCHES NOMINAL | | SECOND END DIAMETER | 1.2300 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END STYLE | TWO FLATS | | SECOND END STEP LENGTH | 0.380 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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