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National Stock Number:
3040-01-217-2651
Federal Supply Class:
3040
National Item Identification Number:
012172651
Description:
SHAFT,STRAIGHT
Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL | STEEL | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 4.740 INCHES NOMINAL | | SURFACE FINISH | 20.0 MICROINCHES | | FIRST END DIAMETER | 1.4998 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | WOODRUFF KEYWAY | | SECOND END KEYWAY WIDTH | 0.1872 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.750 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.500 INCHES NOMINAL | | SECOND END DIAMETER | 1.4998 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS CENTERED |
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