3040-01-229-2373 SHAFT,SHOULDERED Index 3040-01-229-2375 SHAFT,SHOULDERED

National Stock Number:
3040-01-229-2374

Federal Supply Class:
3040

National Item Identification Number:
012292374

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:
105D369005606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
FIRST END DIAMETER0.3750 INCHES NOMINAL
FIRST END STYLEEXTERNAL THREADED
LARGEST STEP DIAMETER0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH5.062 INCHES MINIMUM AND 5.141 INCHES MAXIMUM
SECOND END DIAMETER0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
SECOND END HOLE DEPTH0.6245 INCHES NOMINAL
SECOND END HOLE DIAMETER0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM
SECOND END DISTANCE FROM HOLE CENTER TO END0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
SECOND END STYLECROSS DRILLED HOLE AND SPLINED (STRAIGHT)
SECOND END SPLINE LENGTH1.281 INCHES MINIMUM AND 1.313 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER0.6220 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER0.5190 INCHES NOMINAL
SECOND END SPLINE QUANTITY19
SPECIAL FEATURESLARGEST DIA SECTION IS SPLINED WITH 31 TEETH WITH MAJ DIA OF 1.000 IN.
STEP QUANTITY4
SURFACE FINISH63.0 MICROINCHES


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