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National Stock Number:
3040-01-115-2384
Federal Supply Class:
3040
National Item Identification Number:
011152384
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:
| 11629005 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.6237 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 2.440 INCHES MINIMUM AND 2.500 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 1.9150 INCHES MINIMUM AND 1.9340 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.7760 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 30 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 1.8750 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4142 | | OVERALL LENGTH | 26.390 INCHES MINIMUM AND 26.450 INCHES MAXIMUM |
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