3040-01-228-4895, SHAFT,SHOULDERED

National Stock Number:
3040-01-228-4895

Federal Supply Class:
3040

National Item Identification Number:
012284895

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:

105D3668-2

05606

GENERAL DYNAMICS-OTS, INC.

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH	0.5000 INCHES MINIMUM AND 0.5250 INCHES MAXIMUM
FIRST END DIAMETER	0.3750 INCHES NOMINAL
FIRST END STYLE	EXTERNAL THREADED
LARGEST STEP DIAMETER	0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	4.333 INCHES MINIMUM AND 4.385 INCHES MAXIMUM
SECOND END DIAMETER	0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
SECOND END HOLE DEPTH	0.6245 INCHES NOMINAL
SECOND END HOLE DIAMETER	0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM
SECOND END DISTANCE FROM HOLE CENTER TO END	0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
SECOND END STYLE	CROSS DRILLED HOLE AND SPLINED (STRAIGHT)
SECOND END SPLINE LENGTH	1.422 INCHES MINIMUM AND 1.454 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER	0.6220 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER	0.5190 INCHES NOMINAL
SECOND END SPLINE QUANTITY	19
SPECIAL FEATURES	SECOND SHOULDER,SPLINE MAJOR DIA-1.000; MINOR DIA 0.893; 31 TEETH; FOUND ON FIRST END SIDE
STEP QUANTITY	4
SURFACE FINISH	63.0 MICROINCHES

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