NSN 3040-01-564-2542

Part Details | SHOULDERED SHAFT

3040-01-564-2542 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.

Alternate Parts: 81974311, 8197431-1, 3040-01-564-2542, 01-564-2542, 3040015642542, 015642542

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 10, 200801-564-254222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

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Cross Reference | NSN 3040-01-564-2542
Part Number Cage Code Manufacturer
8197431-153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-564-2542
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 17-4PH
FIRST END DIAMETER0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.831 INCHES MAXIMUM
OVERALL LENGTH2.040 INCHES NOMINAL
SPECIAL FEATURES.190-32 UNC 3B HOLE IN CENTER OF LARGEST DIA.,CIRCULAR GROVE IN CENTER OF LARGEST DIA,STEPS ON BOTH ENDS ARE .375 INCHES LONG,
END ITEM IDENTIFICATIONLOCK DOWN ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYPIVOT