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National Stock Number:
3040-01-253-1995
Federal Supply Class:
3040
National Item Identification Number:
012531995
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:
| 2P0691 | 11083 | CATERPILLAR INC | | 2P691 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 1.640 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL | | FIRST END DIAMETER | 0.8747 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1560 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 6.140 INCHES NOMINAL | | SECOND END DIAMETER | 0.8747 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 1.840 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1560 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.340 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.730 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND INTERNALLY THREADED | | SPECIAL FEATURES | 1.500 TAPER PER FT. ON DIA.,.70 IN. FROM 2ND END | | SURFACE FINISH | 32.0 MICROINCHES |
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