Product Details | SHOULDERED SHAFT

3040-00-306-6679 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: 31708P5, 3040-00-306-6679, 00-306-6679, 3040003066679, 003066679

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-306-6679

Drawings & Photos | NSN 3040-00-306-6679


Cross Reference | NSN 3040-00-306-6679

Part Number Cage Code Manufacturer
31708P5 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
31708P5 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 3040-00-306-6679

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6328 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.8650 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 1 PLAIN
SECOND END DIAMETER 1.2655 INCHES MINIMUM AND 1.2660 INCHES MAXIMUM
LARGEST STEP DIAMETER 1.2655 INCHES MINIMUM AND 1.2660 INCHES MAXIMUM
OVERALL LENGTH 4.4280 INCHES MINIMUM AND 4.4480 INCHES MAXIMUM
STEP QUANTITY 5
III FSC APPLICATION DATA ACFT ENG R1830
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 31708P5

Restrictions/Controls & Freight Information | NSN 3040-00-306-6679

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