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National Stock Number:
3040-01-017-8564
Federal Supply Class:
3040
National Item Identification Number:
010178564
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:
| 566872-2 | 2B487 | RAYTHEON SERVICE CO LOGISTICS SUPPORT CENTER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.242 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OVERALL LENGTH | 1.880 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.1350 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM | | SECOND END STYLE | TONGUE ROUNDED ENDS | | SECOND END TONGUE THICKNESS | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM | | SECOND END TONGUE WIDTH | 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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