Product Details | SHOULDERED SHAFT

3040-01-104-6902 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: SMC449058, SM-C-449058, 3040-01-104-6902, 01-104-6902, 3040011046902, 011046902

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 09 DEC 1980 01-104-6902

Drawings & Photos | NSN 3040-01-104-6902


Cross Reference | NSN 3040-01-104-6902

Part Number Cage Code Manufacturer
SM-C-449058 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS

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Technical Data | NSN 3040-01-104-6902

Characteristic Specifications
MATERIAL STEEL COMP 303
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 12 EXTERNAL THREADED
FIRST END DIAMETER 0.2490 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH ANY ACCEPTABLE
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 33 CIRCULAR GROOVED AND INTERNALLY THREADED
SECOND END GROOVE WIDTH 0.0300 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.2498 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE 0.320 INCHES NOMINAL
SECOND END DIAMETER 0.9370 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH ANY ACCEPTABLE
LARGEST STEP DIAMETER 0.500 INCHES NOMINAL
OVERALL LENGTH 3.060 INCHES NOMINAL
STEP QUANTITY 7

Restrictions/Controls & Freight Information | NSN 3040-01-104-6902

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