NSN 3040-01-182-4353

Part Details | SHOULDERED SHAFT

3040-01-182-4353 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: 12321243, 3040-01-182-4353, 01-182-4353, 3040011824353, 011824353

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 23, 198401-182-435322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

CIRCULAR GROOVED

FLAT KEYWAY

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-182-4353
Part Number Cage Code Manufacturer
1232124319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-01-182-4353
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END GROOVE WIDTH0.2501 INCHES NOMINAL
FIRST END GROOVE DIAMETER0.2485 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.080 INCHES NOMINAL
FIRST END DIAMETER0.5000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 FLAT KEYWAY
SECOND END GROOVE WIDTH0.0600 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.1250 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.700 INCHES NOMINAL
SECOND END DIAMETER0.1900 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.320 INCHES NOMINAL
LARGEST STEP DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH4.660 INCHES NOMINAL
STEP QUANTITY5
SPECIAL FEATURESCONTAINS TWO 0.270 IN. LG. SLOTS