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National Stock Number:
3040-01-254-9892
Federal Supply Class:
3040
National Item Identification Number:
012549892
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:
| 564653 | 91417 | L3HARRIS TECHNOLOGIES, INC. | | 564653-001 | 91417 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 2.281 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.380 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.6400 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0990 INCHES NOMINAL | | FIRST END DIAMETER | 0.7490 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED AND CIRCULAR GROOVED | | FIRST END HOLE DIAMETER | 0.3750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 18.380 INCHES NOMINAL | | SECOND END GROOVED FLAT DEPTH | 0.134 INCHES NOMINAL | | SECOND END DIAMETER | 0.7490 INCHES NOMINAL | | SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 4.000 INCHES NOMINAL | | SECOND END DISTANCE BETWEEN SECOND AND THIRD GROOVE CENTERS | 4.000 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO FLAT | 0.500 INCHES NOMINAL | | SECOND END STYLE | THREE FLAT GROOVES | | SPECIAL FEATURES | 4TH FLAT GROOVE,4.000 IN. CENTER TO CENTER FROM 3RD FLAT GROOVE;2ND CROSS DRILLED HOLE 2.692 IN. FROM CENTER OF HOLE TO 1ST END,0.250 IN. DIA | | SURFACE FINISH | 63.0 MICROINCHES |
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