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National Stock Number:
3040-01-282-0151
Federal Supply Class:
3040
National Item Identification Number:
012820151
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:
| 6289023 | 10237 | CADILLAC GAGE TEXTRON INC. | | 6289023 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8630 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1840 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.251 INCHES NOMINAL | | OVERALL LENGTH | 7.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | SECOND END BEARING SEAT DIAMETER | 1.1160 INCHES NOMINAL | | SECOND END BEARING SEAT LENGTH | 1.346 INCHES NOMINAL | | SECOND END DIAMETER | 0.9400 INCHES NOMINAL | | SECOND END DISTANCE FROM BEARING SEAT TO END | 0.940 INCHES NOMINAL | | SECOND END STYLE | BEARING SEAT |
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