3040-01-240-2758 SHAFT,SHOULDERED Index 3040-01-240-2760 SHAFT,SHOULDERED

National Stock Number:
3040-01-240-2759

Federal Supply Class:
3040

National Item Identification Number:
012402759

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
28PF47603705APEX TOOL GROUP, LLC
323595359364HONEYWELL INTERNATIONAL INC.
3235953-259364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
END SIMILARITYNOT IDENTICAL
EXTERNAL KEYWAY LENGTH0.340 INCHES NOMINAL SECOND END
FIRST END DIAMETER0.9335 INCHES NOMINAL
FIRST END SPLINE LENGTH2.240 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER0.8390 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.8000 INCHES NOMINAL
FIRST END SPLINE QUANTITY28
FIRST END STYLESPLINED (INVOLUTE)
FIRST END PITCH DIAMETER0.8170 INCHES NOMINAL
FIRST END PRESSURE ANGLE30.0 DEGREES NOMINAL
LARGEST STEP DIAMETER2.310 INCHES NOMINAL
OVERALL LENGTH1.131 INCHES NOMINAL
MATERIALSTEEL
SECOND END DIAMETER0.3678 INCHES NOMINAL
SECOND END ANGLE BETWEEN KEYWAYS180.0 DEGREES NOMINAL
SECOND END KEYWAY DEPTH0.0785 INCHES NOMINAL
SECOND END KEYWAY WIDTH0.1200 INCHES NOMINAL
SECOND END STYLETWO FLAT KEYWAYS
STEP QUANTITY6


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