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National Stock Number:
3040-00-797-9043
Federal Supply Class:
3040
National Item Identification Number:
007979043
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:
| 7979043 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.812 INCHES NOMINAL | | FIRST END DIAMETER | 0.9980 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.9375 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | OVERALL LENGTH | 11.281 INCHES MINIMUM AND 11.344 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1112 OR STEEL COMP 1113 | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.444 INCHES NOMINAL | | SECOND END DIAMETER | 0.9980 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.4330 INCHES MINIMUM AND 0.4410 INCHES MAXIMUM | | SPECIAL FEATURES | ITEM INCLUDES WOODRUFF KEYWAY,1.012 IN.DIA,0.188 IN.WD;AN ADDITIONAL GROOVE IS INCLUDED,0.083 IN.WD,3.493 IN.FROM FIRST END |
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