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National Stock Number:
3040-00-458-0669
Federal Supply Class:
3040
National Item Identification Number:
004580669
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:
| 4519-1 | 03538 | LOCKHEED MARTIN CORPORATION | | 4519-1 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 4.780 INCHES NOMINAL | | MATERIAL | STEEL COMP 303SE | | SECOND END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 1.105 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2100 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | SURFACE FINISH | 32.0 MICROINCHES |
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