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National Stock Number:
3040-00-797-9044
Federal Supply Class:
3040
National Item Identification Number:
007979044
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:
| 7979044 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9375 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 1.125 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1860 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | FIRST END STYLE | WOODRUFF KEYWAY | | OVERALL LENGTH | 15.844 INCHES MINIMUM AND 15.906 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1112 OR STEEL COMP 1113 | | SECOND END DIAMETER | 0.9375 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.115 INCHES NOMINAL | | SECOND END STYLE | THREADED CROSS DRILLED (THRU HOLE) |
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