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National Stock Number:
3040-01-180-2916
Federal Supply Class:
3040
National Item Identification Number:
011802916
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:
| ASC1542436 | Z4779 | ASC PTY LTD | | RE-B102204 | 07806 | NATIONAL METALCRAFTERS INC | | RE-B102204 | 53711 | NAVAL SEA SYSTEMS COMMAND | | RE-B102204 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.615 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 302,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 | | OVERALL LENGTH | 1.938 INCHES NOMINAL | | SPECIAL FEATURES | 0.110 INCH SQUARE HOLE FIRST END; PARTIAL BORE 0.156 INCH SECOND END | | STEP QUANTITY | 4 | | SURFACE FINISH | 32.0 MICROINCHES |
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