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National Stock Number:
3040-01-040-5212
Federal Supply Class:
3040
National Item Identification Number:
010405212
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:
| 12007824 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END SPLINE LENGTH | 1.000 INCHES NOMINAL | | SPECIAL FEATURES | EXTERNAL SPLINE W/18 TEETH 1.125 IN MINOR/1.187 IN MAJOR PITCH DIA 1.640 IN LG 9.620 IN DISTANCE FROM SECOND END,1.125 IN HEX-HEAD 1.750 IN LG SECOND END,INTERNAL CIRCULAR GROOVE 0.770 IN DIA.0.250 IN W 0.750 IN DISTANCE FROM SECOND END,AND INTERNAL SPLINE W/11 TEETH 0.631 IN. MINOR/0.687 IN.MAJOR PITCH DIA 0.750 LG SECOND END |
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