NSN 3040-00-346-7584

Part Details | SHOULDERED SHAFT

3040-00-346-7584 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: 8382035, 3040-00-346-7584, 00-346-7584, 3040003467584, 003467584

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-346-758422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

CIRCULAR GROOVED

CIRCULAR GROOVED

Cross Reference | NSN 3040-00-346-7584
Part Number Cage Code Manufacturer
838203519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-346-7584
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL STEEL COMP 4140
SURFACE FINISH125.0 MICROINCHES
FIRST END GROOVE WIDTH0.0650 INCHES NOMINAL
FIRST END GROOVE DIAMETER0.3120 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.1250 INCHES NOMINAL
FIRST END DIAMETER0.3594 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.562 INCHES NOMINAL
OVERALL LENGTH5.531 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESONE END OF THE SHAFT HAS TWENTY SERRATIONS,EQUALLY SPACED