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National Stock Number:
3040-01-148-2797
Federal Supply Class:
3040
National Item Identification Number:
011482797
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:
| 12279044 | 19200 | US ARMY ARDEC RDECOM | | 3040011482797 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3747 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 0.2916 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.608 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.3090 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.2390 INCHES MINIMUM | | FIRST END SPLINE QUANTITY | 14 | | FIRST END STYLE | SPLINED (INVOLUTE) | | OVERALL LENGTH | 8.030 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,CL 303,COND A ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.3747 INCHES NOMINAL | | SECOND END FLAT DEPTH | 0.0628 INCHES NOMINAL | | SECOND END FLAT LENGTH | 1.250 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL | | SECOND END STYLE | FLATTED AND INTERNALLY THREADED | | SURFACE FINISH | 32.0 MICROINCHES |
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