NSN 3040-00-734-6772

Part Details | SHOULDERED SHAFT

3040-00-734-6772 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: KC5293, 2520007346772, 3880W543, 99003R1, 99003R1, 7346772, 3040-00-734-6772, 00-734-6772, 3040007346772, 007346772

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-734-677222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

SPLINED (STRAIGHT)

INTERNAL THREADED

SPLINED (STRAIGHT)

INTERNAL THREADED

Cross Reference | NSN 3040-00-734-6772
Part Number Cage Code Manufacturer
KC529356442DIAMOND REO TRUCK CO
2520007346772SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
3880W54378500MERITOR HEAVY VEHICLE SYSTEMS LLC
99003R131007NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR
99003R189346NAVISTAR INTL CORP TRUCK BR OHIOPLANT
734677219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-734-6772
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONBQQ-S-624 4645H$CQQ-S-624 4145H$DQQ-S-624 86845H AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE
FIRST END DIAMETER2.3765 INCHES MINIMUM AND 2.3775 INCHES MAXIMUM
FIRST END SPLINE LENGTH1.875 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.8875 INCHES MINIMUM AND 1.9475 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER2.2485 INCHES MINIMUM AND 2.2505 INCHES MAXIMUM
FIRST END SPLINE QUANTITY10
END SIMILARITY NOT IDENTICAL
SECOND END STYLE INTERNAL THREADED
SECOND END DIAMETER2.2510 INCHES MINIMUM AND 2.2515 INCHES MAXIMUM
SECOND END INTERNAL THREAD LENGTH0.813 INCHES NOMINAL
LARGEST STEP DIAMETER2.813 INCHES NOMINAL
OVERALL LENGTH13.563 INCHES NOMINAL
STEP QUANTITY5
SPECIAL FEATURESBOTH ENDS EACH HAVE TWO THREADED HOLES 7/16-14 UNC 2B THD