3040-01-125-1423 SHAFT,SHOULDERED Index 6625-01-125-1425 RECORDER,SIGNAL DATA

National Stock Number:
3040-01-125-1424

Federal Supply Class:
3040

National Item Identification Number:
011251424

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:
1314376218876U S ARMY AVIATION AND MISSILE COMMAND
131437622G313HARLEY TOOL & MACHINE INC.
131437624M205REX COMPONENTS CORP


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.5620 INCHES MINIMUM AND 0.5623 INCHES MAXIMUM
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,TYPE 416 COND A ASSN STD ALL MATERIAL RESPONSES
MATERIALSTEEL CORROSION RESISTING
OVERALL LENGTH12.500 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.540 INCHES NOMINAL
SECOND END DIAMETER0.6245 INCHES MINIMUM AND 0.6248 INCHES MAXIMUM
SECOND END STYLEUNTHREADED CROSS DRILLED
SECOND END HOLE DIAMETER0.2170 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM
STEP QUANTITY4
SURFACE FINISH125.0 MICROINCHES


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