Product Details | SHOULDERED SHAFT

3040-00-787-4273 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: 007874273

Aircraft Components and Accessories | Helicopter Rotor Blades, Drive Mechanisms and Components

Supply Group (FSG) NSN Assign. NIIN
16 00-787-4273

Drawings & Photos | NSN 1615-00-787-4273


Demand History | NSN 3040-00-787-4273

Part Number Request Date QTY Origin
204-040-130-005 2011-08-214 12 United States
204040130005 2011-03-77 4 US
204040130005 2007-08-241 1 US

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Technical Data | NSN 3040-00-787-4273

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6260 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 9 INTERNAL THREADED
FIRST END DIAMETER 1.8750 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH 0.440 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 1 PLAIN
SECOND END DIAMETER 1.3755 INCHES NOMINAL
LARGEST STEP DIAMETER 1.875 INCHES NOMINAL
OVERALL LENGTH 1.875 INCHES NOMINAL
STEP QUANTITY 2
SPECIAL FEATURES INTERNAL WRENCHING HOLE ON FLANGED END 0.760 IN. SQUARE W/FOUR EQUALLY SPACED HOLES 0.072 IN. DIA DRILLED THRU CORNERS 0.060 IN. FROM RIGHT END
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-040-130-5

Restrictions/Controls & Freight Information | NSN 3040-00-787-4273

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information