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National Stock Number:
3040-00-403-9476
Federal Supply Class:
3040
National Item Identification Number:
004039476
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:
| 11069690 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 11069690 | 23364 | CLA-BAR INDUSTRIES | | 11069690 | 26772 | WEGO PRECISION MACHINE, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | FIRST END DIAMETER | 0.7770 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.5800 INCHES NOMINAL | | FIRST END STYLE | TWO FLATS | | LARGEST STEP DIAMETER | 0.906 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI-MT-1018 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1018 | | OVERALL LENGTH | 5.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.7860 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | SECOND END STEP LENGTH | 0.5800 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | STEP QUANTITY | 5 |
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