Product Details | SHOULDERED SHAFT

3040-00-859-5973 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.

Part Alternates: 8352008, 3040-00-859-5973, 00-859-5973, 3040008595973, 008595973

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-859-5973

Drawings & Photos | NSN 3040-00-859-5973


Cross Reference | NSN 3040-00-859-5973

Part Number Cage Code Manufacturer
8352008 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3040-00-859-5973

Characteristic Specifications
MATERIAL STEEL COMP 4340
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 1.0800 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 32 TWO CIRCULAR GROOVES
SECOND END GROOVE WIDTH 0.0965 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM
SECOND END GROOVE DIAMETER 1.1900 INCHES MINIMUM AND 1.1950 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE 0.2500 INCHES NOMINAL
SECOND END DIAMETER 1.3300 INCHES MINIMUM AND 1.3350 INCHES MAXIMUM
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS 0.2200 INCHES NOMINAL
LARGEST STEP DIAMETER 2.166 INCHES NOMINAL
OVERALL LENGTH 25.310 INCHES NOMINAL
STEP QUANTITY 12

Restrictions/Controls & Freight Information | NSN 3040-00-859-5973

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information