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National Stock Number:
3040-01-040-0070
Federal Supply Class:
3040
National Item Identification Number:
010400070
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:
| 10179405 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AMDL AND AMFZ | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 0.132 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | OVERALL LENGTH | 1.160 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | 0.868 IN. BETWEEN GROOVE CENTERS | | SECOND END DIAMETER | 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM | | SECOND END STYLE | INTERNAL THREADED | | SECOND END INTERNAL THREAD LENGTH | 0.310 INCHES NOMINAL | | SURFACE FINISH | 32.0 MICROINCHES |
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