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National Stock Number:
3040-01-180-4895
Federal Supply Class:
3040
National Item Identification Number:
011804895
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:
| 300-4684425 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 300-4684425 ITEM 9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87774-3601 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.0000 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 1.000 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | SECOND END DIAMETER | 2.0000 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | 0.859 IN. MIN AND 0.860 IN. MAX ID; 10 INTERNAL SPINES THRU | | SURFACE FINISH | 125.0 MICROINCHES |
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