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National Stock Number:
3040-01-406-1941
Federal Supply Class:
3040
National Item Identification Number:
014061941
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:
| DAA7278D281-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.750 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.138 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2505 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 11.600 INCHES NOMINAL | | SECOND END DIAMETER | 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.2010 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM | | SPECIAL FEATURES | SECOND END ALSO HAS KEYWAY,0.2505 IN.WIDE,0.138 IN.DEEP,3.300 IN.LONG |
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