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National Stock Number:
3040-00-904-4856
Federal Supply Class:
3040
National Item Identification Number:
009044856
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:
| 29-00083-001 | 00724 | RAYTHEON COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM SECOND END | | FIRST END DIAMETER | 0.1830 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM | | OVERALL LENGTH | 0.630 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECOND END DIAMETER | 0.2494 INCHES MINIMUM AND 0.2496 INCHES MAXIMUM | | SECOND END INTERNAL THREAD LENGTH | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM | | SECOND END KEYWAY DEPTH | 0.0094 INCHES MINIMUM AND 0.0696 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.0635 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM | | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | SPECIAL FEATURES | SECOND END HAS TOW CIRCULAR GROOVES,0.750 IN.FROM END TO FIRST GROOVE,BOTH GROOVES 0.029-0.040 IN.WIDE,0.229-0.231 IN.DIA | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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