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National Stock Number:
3040-01-171-4996
Federal Supply Class:
3040
National Item Identification Number:
011714996
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:
| 656C0445 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 656C0445J030A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | PL999D0588 PC 26 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.031 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 20.969 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.437 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END HAS 0.156 IN. DIA DRILLED THRU HOLE LOCATED AT ASSEMBLY | | STEP QUANTITY | 10 | | SURFACE FINISH | 32.0 MICROINCHES |
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