Product Details | SHOULDERED SHAFT

3040-01-271-3407 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: 012713407

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 23 JAN 1988 01-271-3407

Cross Reference | NSN 3040-01-271-3407

Part Number Cage Code Manufacturer
625-1572-001 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS

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Technical Data | NSN 3040-01-271-3407

Characteristic Specifications
SECOND END GROOVE WIDTH 0.0290 INCHES MINIMUM
MATERIAL STEEL COMP 303
SECOND END DIAMETER 0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM
LARGEST STEP DIAMETER 0.3122 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.2885 INCHES MINIMUM AND 0.2915 INCHES MAXIMUM
SECOND END STYLE CIRCULAR GROOVED
STEP QUANTITY 10
FIRST END STYLE PLAIN
FIRST END DIAMETER 0.2477 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
OVERALL LENGTH 4.870 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,CLS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE
END SIMILARITY NOT IDENTICAL
SURFACE FINISH 16.0 MICROINCHES
SECOND END DISTANCE FROM END TO GROOVE 0.102 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-271-3407

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