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National Stock Number:
3040-01-042-9355
Federal Supply Class:
3040
National Item Identification Number:
010429355
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:
| 12008246 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5751 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.780 INCHES NOMINAL | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END KEYWAY DEPTH | 0.110 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1865 INCHES NOMINAL | | SECOND END DIAMETER | 1.4990 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.120 INCHES NOMINAL | | SECOND END STYLE | FLAT KEYWAY | | SPECIAL FEATURES | FIRST END INTERNALLY SPLINED 0.530 LONG,MINOR DIA 1.188,MAJOR DIAMETER 1.338 W/20 TEETH. INTERNAL GROOVE FIRST END 0.120 WIDE,0.630 FROM END,AND0.940 DIA BORE 1.500 LONG SECOND END | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
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