NSN 3040-00-034-7406

Part Details | SHOULDERED SHAFT


3040-00-034-7406 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: 66D25880, D2150773, 3040-00-034-7406, 00-034-7406, 3040000347406, 000347406

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-034-740622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)


Cross Reference | NSN 3040-00-034-7406
Part Number Cage Code Manufacturer
66D2588098748AIR FORCE UNITED STATES DEPARTMENTOF THE
D215077328527HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, INTEGRATED

Technical Data | NSN 3040-00-034-7406
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S763B,CLASS 7 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH60.0 MICROINCHES
FIRST END DIAMETER2.4384 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END DIAMETER1.2490 INCHES NOMINAL
SECOND END SPLINE LENGTH2.000 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER1.0610 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER1.2490 INCHES NOMINAL
SECOND END SPLINE QUANTITY6
LARGEST STEP DIAMETER2.438 INCHES NOMINAL
OVERALL LENGTH14.812 INCHES NOMINAL
STEP QUANTITY6
SPECIAL FEATURESBORE 0.750 IN.DIA,14.812 IN.LONG;COUNTERBORED FIRST END,1.875 IN.DIA,0.121 IN.LONG,2.165 IN.DIA,0.691 IN.LONG,AND 2.305 IN.DIA,0.086 IN.LONG