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National Stock Number:
3040-01-434-5464
Federal Supply Class:
3040
National Item Identification Number:
014345464
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:
| 167-6404604 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 167-6404604-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF502-255-20 | 43689 | HUNTINGTON INGALLS INC | | 6404604 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.4970 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM | | FIRST END SLOT DEPTH | 0.3750 INCHES NOMINAL | | FIRST END SLOT WIDTH | 0.1250 INCHES NOMINAL | | FIRST END STYLE | SLOTTED AND INTERNALLY THREADED | | FIRST END INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES |
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