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National Stock Number:
3040-01-215-9674
Federal Supply Class:
3040
National Item Identification Number:
012159674
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:
| 387-3577 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 387-3577 | 1YQE8 | ALLIANT TECHSYSTEMS OPERATIONS LLC | | 387-3577 | 8KP69 | NORTHROP GRUMMAN SYSTEMS CORP | | 387-3577 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 24.09 MILLIMETERS NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 29.578 MILLIMETERS NOMINAL | | OVERALL LENGTH | 72.0 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | SECOND END EXTERNAL THREAD LENGTH | 7.0 MILLIMETERS NOMINAL | | SECOND END DIAMETER | 24.09 MILLIMETERS NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 3 |
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