NSN 3040-01-348-4404

Part Details | SHOULDERED SHAFT

3040-01-348-4404 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: 3C3719P38, 3C3719, 3040-01-348-4404, 01-348-4404, 3040013484404, 013484404

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 09, 199101-348-440422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-348-4404
Part Number Cage Code Manufacturer
3C3719P3807482GENERAL ELECTRIC COMPANYDBA GE
3C371907482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 3040-01-348-4404
Characteristic Specifications
FIRST END STYLE7 PLAIN
MATERIAL STEEL CORROSION RESISTING
FIRST END DIAMETER0.8080 INCHES MINIMUM AND 0.8085 INCHES MAXIMUM
FIRST END WIDTH ACROSS FLATS0.6865 INCHES NOMINAL
FIRST END STEP LENGTH0.2100 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER1.2310 INCHES MINIMUM AND 1.2360 INCHES MAXIMUM
SECOND END SPLINE LENGTH0.6620 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER1.1360 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER1.2310 INCHES MINIMUM AND 1.2360 INCHES MAXIMUM
SECOND END PITCH DIAMETER1.2000 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY24
LARGEST STEP DIAMETER1.231 INCHES MINIMUM AND 1.236 INCHES MAXIMUM
OVERALL LENGTH1.085 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURES1ST END INT THD,0.190-24UNC 2B BY 0.440 IN.DP