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National Stock Number:
3040-00-811-8300
Federal Supply Class:
3040
National Item Identification Number:
008118300
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:
| 9189311 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 9189311 | 8A932 | HUMBOLDT MACHINE SHOP, INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END FLAT DEPTH | 0.0153 INCHES NOMINAL | | FIRST END FLAT LENGTH | 0.375 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | OVERALL LENGTH | 3.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.2493 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2280 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0295 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.064 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SURFACE FINISH | 16.0 MICROINCHES |
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