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National Stock Number:
3040-00-498-8175
Federal Supply Class:
3040
National Item Identification Number:
004988175
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:
| 659170 | 05234 | THERMO JARRELL ASH CORP BAIRD DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END FLAT LENGTH | 0.530 INCHES NOMINAL | | FIRST END DIAMETER | 0.2490 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | OVERALL LENGTH | 3.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.160 INCHES NOMINAL | | SECOND END DIAMETER | 0.2490 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.1630 INCHES MINIMUM AND 0.1670 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0650 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SURFACE FINISH | 63.0 MICROINCHES |
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