NSN 3040-00-168-2238

Part Details | SHOULDERED SHAFT

3040-00-168-2238 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: 7979313, 3040-00-168-2238, 00-168-2238, 3040001682238, 001682238

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 01, 196800-168-223822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLATTED

FLATTED

Cross Reference | NSN 3040-00-168-2238
Part Number Cage Code Manufacturer
797931319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-168-2238
Characteristic Specifications
FIRST END STYLE3 FLATTED
MATERIAL0$DST8640
FIRST END KEYWAY WIDTH0.4375 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH1.000 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.375 INCHES NOMINAL
FIRST END DIAMETER3.3660 INCHES MINIMUM AND 3.3700 INCHES MAXIMUM
FIRST END EXTERNAL THREAD LENGTH1.312 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER3.565 INCHES MINIMUM AND 3.570 INCHES MAXIMUM
OVERALL LENGTH51.000 INCHES MINIMUM AND 51.125 INCHES MAXIMUM
STEP QUANTITY12