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National Stock Number:
3040-01-191-8370
Federal Supply Class:
3040
National Item Identification Number:
011918370
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:
| 201-4684482 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 201-4684482 ITEM 8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4684482 ITEM 8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87776-0107 | 96169 | ELECTRIC BOAT CORPORATION | | 87776-0107 ITEM 8 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL | | FIRST END DIAMETER | 3.0000 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 2.373 INCHES NOMINAL | | FIRST END STYLE | TWO INDENTED FLAT KEYWAYS | | FIRST END KEYWAY DEPTH | 0.386 INCHES MINIMUM AND 0.391 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.7505 INCHES NOMINAL | | OVERALL LENGTH | 53.060 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-285 CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 250.0 MICROINCHES |
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