3040-00-891-1897, SHAFT,SHOULDERED

National Stock Number:
3040-00-891-1897

Federal Supply Class:
3040

National Item Identification Number:
008911897

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:

2481789	5U074	ACE G & M OF TEXAS INC. DBA ACE G & M OF TEXAS
2481789	99551	GOODRICH CORPORATION

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
FIRST END DIAMETER	0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER	0.5000 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM
FIRST END SPLINE QUANTITY	12
FIRST END STYLE	SPLINED (INVOLUTE)
FIRST END PITCH DIAMETER	0.6000 INCHES NOMINAL
FIRST END PRESSURE ANGLE	30.0 DEGREES NOMINAL
FIRST END SPLINE LENGTH	0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER	0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
LARGEST STEP DIAMETER	0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
MATERIAL	STEEL
OVERALL LENGTH	2.460 INCHES MINIMUM AND 2.480 INCHES MAXIMUM
SECOND END DIAMETER	0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
SECOND END PITCH DIAMETER	0.6000 INCHES NOMINAL
SECOND END PRESSURE ANGLE	30.0 DEGREES NOMINAL
SECOND END SPLINE LENGTH	0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER	0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER	0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
SECOND END SPLINE QUANTITY	12
SECOND END STYLE	SPLINED (INVOLUTE)
STEP QUANTITY	7

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