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National Stock Number:
3040-01-495-1830
Federal Supply Class:
3040
National Item Identification Number:
014951830
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:
| 581-6985421 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6985421-32 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H611-1405 | 96169 | ELECTRIC BOAT CORPORATION | | H611-1405-32 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.2031 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 6.062 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 304 | | SECOND END DIAMETER | 0.3710 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | BEVELED GEARS P/N 36,37 ATTACH TO EACH END OF THIS SHAFT | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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