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National Stock Number:
3040-01-288-1614
Federal Supply Class:
3040
National Item Identification Number:
012881614
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:
| NF203040-1 | 43999 | THE BOEING COMPANY | | NF203040-1 | 78567 | SPECO CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1830 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.3500 INCHES NOMINAL | | FIRST END STYLE | TONGUE | | FIRST END TONGUE THICKNESS | 0.065 INCHES NOMINAL | | FIRST END TONGUE WIDTH | 0.183 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.218 INCHES NOMINAL | | OVERALL LENGTH | 3.470 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5610 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | SECOND END DIAMETER | 0.2186 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.240 INCHES NOMINAL | | SECOND END STYLE | TONGUE | | SECOND END TONGUE THICKNESS | 0.065 INCHES NOMINAL | | SECOND END TONGUE WIDTH | 0.218 INCHES NOMINAL | | STEP QUANTITY | 2 |
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