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Shouldered Shaft NSN 3040-01-346-4342

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 3040-01-346-4342 NSN: 3040-01-346-4342

Features and Characteristics

First End Style
External threaded
End Similarity
Identical
Overall Length
6.250 inches
First End External Thread Length
0.720 inches
Second End External Thread Length
0.760 inches
Step Quantity
11
Largest Step Diameter
1.600 inches
Material
Nickel alloy
Material Specification
Astm-a434 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013464342
NSN
3040013464342

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
556-6409160-4
Cage Code:
53711
Status:
A
MSDS:
Part Number:
211058338
Cage Code:
53711
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 3040-01-346-4342
What are the manufacturers of nsn 3040013464342?
Does this nsn 3040013464342 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013464342
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 3040013464342 contain any precious metals?
No precious metal content.
Does nsn 3040013464342 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013464342?
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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  •   Certificate of Conformance
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