Product Details | SHOULDERED SHAFT

3040-01-594-7475 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: 3012360, 3040-01-594-7475, 01-594-7475, 3040015947475, 015947475

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 25 APR 2011 01-594-7475

Cross Reference | NSN 3040-01-594-7475

Part Number Cage Code Manufacturer
3012360 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-01-594-7475

Characteristic Specifications
OVERALL LENGTH 21.875 INCHES NOMINAL
SECOND END TAPER 37.0 PER FOOT IN INCHES
SECOND END DIAMETER 1.125 INCHES NOMINAL
FIRST END DIAMETER 0.620 INCHES NOMINAL
SECOND END TAPER MAJOR DIAMETER 1.125 INCHES NOMINAL
FIRST END STYLE TONGUE ROUNDED ENDS
STEP QUANTITY 1
SECOND END TAPER LENGTH 3.813 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 0.718 INCHES NOMINAL
FIRST END TONGUE WIDTH 0.620 INCHES NOMINAL
FIRST END STEP LENGTH 1.375 INCHES NOMINAL
SECOND END FLAT DEPTH 0.562 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE TAPERED WITH FLAT AND EXTERNALLY THREADED
SECOND END FLAT LENGTH 1.250 INCHES NOMINAL
MATERIAL STEEL COMP 4140
LARGEST STEP DIAMETER 1.125 INCHES NOMINAL
FIRST END TONGUE THICKNESS 0.496 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-594-7475

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information