NSN 3040-00-707-9778

Part Details | SHOULDERED SHAFT

3040-00-707-9778 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: 544011, 544011, 544011, 3040-00-707-9778, 00-707-9778, 3040007079778, 007079778

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-707-977822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-707-9778
Part Number Cage Code Manufacturer
54401173030HAMILTON SUNDSTRAND CORPORATION
54401133670PERRY TECHNOLOGY CORPORATION
54401156055PRECISION SPEED MANUFACTURING, LLC
Technical Data | NSN 3040-00-707-9778
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6415 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.3430 INCHES MINIMUM AND 0.3437 INCHES MAXIMUM
FIRST END EXTERNAL THREAD LENGTH0.340 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER0.6794 INCHES MINIMUM AND 0.6814 INCHES MAXIMUM
SECOND END SPLINE LENGTH0.320 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.5417 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.6794 INCHES MINIMUM AND 0.6814 INCHES MAXIMUM
SECOND END PITCH DIAMETER0.5417 INCHES NOMINAL
SECOND END SPLINE QUANTITY10
LARGEST STEP DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
OVERALL LENGTH2.105 INCHES MINIMUM AND 2.135 INCHES MAXIMUM
STEP QUANTITY3
SPECIAL FEATURESSHAFT CENTER 0.240IN.DIA
CRITICALITY CODE JUSTIFICATIONSUPP
SUPPLEMENTARY FEATURESPART HAS CRITICAL TOLERANCE ON THE THICKNESS OF THE ITEM,AS WELL AS APPLICATION