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National Stock Number:
3040-01-475-9310
Federal Supply Class:
3040
National Item Identification Number:
014759310
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:
| 124-4322621 PC 19 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 124-4322623 PC 13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4322621 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4322623 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL SECOND END | | FIRST END HOLE DEPTH | 1.000 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | FIRST END DIAMETER | 1.0000 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 1.000 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED AND EXTERNALLY THREADED | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI-C-1018 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 11.188 INCHES NOMINAL | | MATERIAL | STEEL COMP 1018 | | SPECIAL FEATURES | 1ST END THREADS 1-8UNC-2A; 2ND END HAS 2 TAPPERED HOLES | | SECOND END DIAMETER | 1.1250 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.156 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3125 INCHES NOMINAL | | SECOND END STYLE | FLAT KEYWAY AND CROSS DRILLED HOLE | | SURFACE FINISH | 125.0 MICROINCHES |
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