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National Stock Number:
3040-00-874-8711
Federal Supply Class:
3040
National Item Identification Number:
008748711
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:
| 10909492 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3100 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2900 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.156 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | OVERALL LENGTH | 4.562 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.453 INCHES NOMINAL | | SECOND END DIAMETER | 0.3100 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DEPTH | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | SPECIAL FEATURES | X2 HOLES DRILLED ON SAME SIDE OF SHAFT PERPENDICULAR TO SHAFT AXIS,WITH 0.128 IN. MIN,0.133 IN. MAX DIA,0.125 IN MIN,0.156 MAX HOLE DEPTH,FIRST HOLE 1.246 FROM FIRST END,SECOND HOLE 1.125 IN. CENTER TO CENTERDISTANCE FROM FIRST HOLE | | SURFACE FINISH | 125.0 MICROINCHES |
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