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National Stock Number:
3040-01-129-3558
Federal Supply Class:
3040
National Item Identification Number:
011293558
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:
| 65311-03015-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6239 INCHES MINIMUM AND 0.6244 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.2056 INCHES MINIMUM AND 0.2061 INCHES MAXIMUM | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.359 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | OVERALL LENGTH | 5.499 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,CONDITION C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | SECOND END DIAMETER | 0.6239 INCHES MINIMUM AND 0.6244 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.346 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1552 INCHES MINIMUM AND 0.1557 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | SECOND END THREE CROSS DRILLED HOLES 0.1552 IN. MIN AND 0.1557 IN. MAX DIA THRU | | SURFACE FINISH | 32.0 MICROINCHES |
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