3020-01-422-8342 GEAR,HELICAL Index 4820-01-422-8344 VALVE,GATE

National Stock Number:
3040-01-422-8343

Federal Supply Class:
3040

National Item Identification Number:
014228343

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:
2IN VSHSM CA16221 PIECE 783130AIR & LIQUID SYSTEMS CORPORATION
7-0104-0183130AIR & LIQUID SYSTEMS CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
EXTERNAL KEYWAY LENGTH1.3125 INCHES NOMINAL SECOND END
EXTERNAL KEYWAY LENGTH2.0000 INCHES NOMINAL FIRST END
FIRST END STYLEFLAT KEYWAY
FIRST END KEYWAY DEPTH0.3750 INCHES NOMINAL
FIRST END KEYWAY WIDTH0.3750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A276, TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
SECOND END STYLEFLAT KEYWAY
SECOND END KEYWAY DEPTH0.1875 INCHES NOMINAL
SECOND END KEYWAY WIDTH0.1875 INCHES NOMINAL


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