NSN 3040-01-420-1165

Part Details | SHOULDERED SHAFT

3040-01-420-1165 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: DF201862 FN 10, DF-2018-62 FN 10, 6404314, 566640431410, 566-6404314-10, 3040-01-420-1165, 01-420-1165, 3040014201165, 014201165

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 06, 199501-420-116522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

CIRCULAR GROOVED

PLAIN

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-420-1165
Part Number Cage Code Manufacturer
DF-2018-62 FN 1043689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
640431453711NAVAL SEA SYSTEMS COMMAND
566-6404314-1053711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-420-1165
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATIONA193 GR B7 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE CIRCULAR GROOVED
SECOND END GROOVE WIDTH0.0290 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM
SECOND END GROOVE DIAMETER0.2285 INCHES MINIMUM AND 0.2315 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE0.1850 INCHES NOMINAL
SECOND END DIAMETER0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
LARGEST STEP DIAMETER1.0000 INCHES NOMINAL
OVERALL LENGTH3.2900 INCHES NOMINAL
STEP QUANTITY3
END ITEM IDENTIFICATIONSEAWOLF CLASS(SSN)