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Shouldered Shaft NSN 3040-01-444-4341

Item Description

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.

NSN 3040-01-444-4341 NSN: 3040-01-444-4341

Features and Characteristics

First End Style
Square (round corners)
End Similarity
Not identical
Second End Style
Cross drilled and externally threaded
Overall Length
14.880 inches
First End Width Across Flats
1.000 inches
End Application
Anchor and anchor chain securing mechanism assembly; w/s seawolf class ssn
First End Diameter
2.5000 inches
Second End Diameter
0.8750 inches
Second End Hole Diameter
0.2500 inches
Second End Distance From Hole Center To End
0.4415 inches
Second End External Thread Length
1.180 inches
Step Quantity
6
Largest Step Diameter
2.500 inches
First End Step Length
2.1360 inches
Surface Finish
63.0 microinches
Material
Nickel alloy
Material Specification
Qq-n-281 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014444341
NSN
3040014444341

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C611-1404 FIND AHCA C2
Cage Code:
96169
Status:
A
MSDS:
Part Number:
581-6405751 FIND AHCA C2
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6111404-C2
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6405751
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DF2011-237 FIND AHCA C2
Cage Code:
43689
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483105000
  • NAICS: 333613
  • SITC: 74810
  • Description: Transmission shafts and cranks, except camshafts and crankshafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-01-444-4341
What are the manufacturers of nsn 3040014444341?
Does this nsn 3040014444341 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014444341
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.
Does nsn 3040014444341 contain any precious metals?
No precious metal content.
Does nsn 3040014444341 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014444341?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
App. Key:
A
Cond. Code:
1
Status:
A

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