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National Stock Number: 3040-01-228-9174
Federal Supply Class: 3040
National Item Identification Number: 012289174
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:
176C2367-2 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM | FIRST END STYLE | PLAIN | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 17-4PH | PROPRIETARY CHARACTERISTICS | PACS | OVERALL LENGTH | 9.630 INCHES MINIMUM AND 9.670 INCHES MAXIMUM | SECOND END DIAMETER | 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM | SECOND END HOLE DIAMETER | 0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | SECOND END STYLE | UNTHREADED CROSS DRILLED | SPECIAL FEATURES | 0.189 NOM IN. DIA THRU HOLE 4.75 NOM IN. FROM SECOND END AND PLACED AT 30 DEG ANGEL ACROSS DIA AND UNDER SLOT OF 0.38 NOM IN. W; FIRST END CHAMFERED 0.25 NOM IN. BY 15 DEG PORM 1 DEG AND SECOND END 0.60 IN. PORM 0.02 IN.; ROCKWELL HARDNESS C-35 TO 40; PASSIVATED FINISH O/A AND SOLID FILM LUBRICANT AS REQUIRED | SURFACE FINISH | 125.0 MICROINCHES |
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