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National Stock Number:
3040-00-732-7989
Federal Supply Class:
3040
National Item Identification Number:
007327989
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:
| 9086474 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2495 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2315 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0320 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 0.0633 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | OVERALL LENGTH | 3.1250 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.2495 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | SECOND END STEP LENGTH | 2.7812 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS |
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