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National Stock Number:
3040-01-446-3649
Federal Supply Class:
3040
National Item Identification Number:
014463649
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:
| 512-6404652-45 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404652-85 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF6503-175 FIND 40 | 43689 | HUNTINGTON INGALLS INC | | 512-6404653-40 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404653-44 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6404653 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF6503-175 FN 44 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.9955 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 3.0000 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.9955 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.8525 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A,FORM-1,COND-CD(SR) FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 6.0000 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES |
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