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National Stock Number:
3040-01-088-9401
Federal Supply Class:
3040
National Item Identification Number:
010889401
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:
| 12256551 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.0000 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM FIRST END | | FIRST END DIAMETER | 0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.5620 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2487 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 7.125 INCHES NOMINAL |
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