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National Stock Number:
3040-01-291-0970
Federal Supply Class:
3040
National Item Identification Number:
012910970
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:
| 0851 | 56232 | LOCKHEED MARTIN CORPORATION | | 0851-144 | 56232 | LOCKHEED MARTIN CORPORATION | | A6-SPEC,2 1/4 INCH LONG | 00141 | ROLLER BEARING CO OF AMERICA, INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.2498 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CLASS 303 CON A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SURFACE FINISH | 63.0 MICROINCHES |
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