3040-01-245-4190, SHAFT,SHOULDERED

National Stock Number:
3040-01-245-4190

Federal Supply Class:
3040

National Item Identification Number:
012454190

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:

219F105

05606

GENERAL DYNAMICS-OTS, INC.

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE	0.6250 INCHES MINIMUM AND 0.6406 INCHES MAXIMUM
FIRST END DIAMETER	0.6250 INCHES NOMINAL
FIRST END SPLINE LENGTH	1.2188 INCHES MINIMUM AND 1.2812 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER	0.7499 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM
FIRST END GROOVE DIAMETER	0.5410 INCHES MINIMUM AND 0.5510 INCHES MAXIMUM
FIRST END GROOVE WIDTH	0.0781 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER	0.6390 INCHES NOMINAL
FIRST END SPLINE QUANTITY	23
FIRST END STYLE	CIRCULAR GROOVED AND SPLINED (STRAIGHT)
LARGEST STEP DIAMETER	0.8720 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OR ASTM-A331 ASSN STD 3RD MATERIAL RESPONSE
MATERIAL	STEEL OR STEEL COMP 4130 OR STEEL COMP 4140
OVERALL LENGTH	11.1719 INCHES MINIMUM AND 11.2031 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE	0.6250 INCHES MINIMUM AND 0.6406 INCHES MAXIMUM
SECOND END GROOVE DIAMETER	0.5410 INCHES MINIMUM AND 0.5510 INCHES MAXIMUM
SECOND END GROOVE WIDTH	0.0781 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
SECOND END DIAMETER	0.6250 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER	0.8418 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER	0.7640 INCHES NOMINAL
SECOND END SPLINE QUANTITY	27
SECOND END STYLE	CIRCULAR GROOVED AND SPLINED (STRAIGHT)
SECOND END SPLINE LENGTH	1.2188 INCHES MINIMUM AND 1.2812 INCHES MAXIMUM
STEP QUANTITY	7
SURFACE FINISH	250.0 MICROINCHES

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