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National Stock Number:
3040-01-267-4284
Federal Supply Class:
3040
National Item Identification Number:
012674284
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:
| 3P5969 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.810 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.250 INCHES MINIMUM AND 1.273 INCHES MAXIMUM | | FIRST END DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2487 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 8.000 INCHES NOMINAL | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.2487 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 3.000 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.250 INCHES MINIMUM AND 1.273 INCHES MAXIMUM | | SECOND END STYLE | WOODRUFF KEYWAY | | SURFACE FINISH | 32.0 MICROINCHES |
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