3040-00-135-6535, SHAFT,SHOULDERED

National Stock Number:
3040-00-135-6535

Federal Supply Class:
3040

National Item Identification Number:
001356535

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:

10876276

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
FIRST END DIAMETER	1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE	2.065 INCHES MINIMUM AND 2.069 INCHES MAXIMUM
FIRST END SPLINE LENGTH	2.125 INCHES NOMINAL
FIRST END GROOVE DIAMETER	1.3060 INCHES MINIMUM AND 1.3140 INCHES MAXIMUM
FIRST END GROOVE WIDTH	0.0560 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER	1.3700 INCHES MINIMUM AND 1.3720 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER	1.1760 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM
FIRST END SPLINE QUANTITY	10
FIRST END STYLE	CIRCULAR GROOVED AND SPLINED (STRAIGHT)
LARGEST STEP DIAMETER	1.750 INCHES NOMINAL
OVERALL LENGTH	10.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145
SECOND END DIAMETER	1.5749 INCHES MINIMUM AND 1.5753 INCHES MAXIMUM
SECOND END DISTANCE FROM KEYWAY CENTER TO END	0.812 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH	1.467 INCHES NOMINAL
SECOND END KEYWAY WIDTH	0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM
SECOND END INTERNAL THREAD LENGTH	0.750 INCHES NOMINAL
SECOND END STYLE	WOODRUFF KEYWAY AND INTERNALLY THREADED
STEP QUANTITY	5
SURFACE FINISH	63.0 MICROINCHES

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