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Shouldered Shaft NSN 3040-00-560-8412

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 3040-00-560-8412 NSN: 3040-00-560-8412

Features and Characteristics

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Circular grooved, splined (straight) and externally threaded
Second End Groove Width
0.1090 inches
Second End Groove Diameter
2.2180 inches
Overall Length
15.09375 inches
First End Diameter
Between 2.3420 inches and 2.3470 inches
First End Spline Length
3.250 inches
First End Spline Minor Diameter
2.0220 inches
First End Spline Major Diameter
2.3470 inches
Second End Distance From End To Groove
3.589 inches
Second End Diameter
Between 2.3420 inches and 2.3470 inches
Second End Spline Length
3.7500 inches
Second End Spline Minor Diameter
2.0220 inches
Second End Spline Major Diameter
2.3470 inches
Second End Internal Thread Length
0.875 inches
Step Quantity
3
First End Spline Quantity
10
Second End Spline Quantity
10
Largest Step Diameter
2.625 inches
Surface Finish
125.0 microinches
Material
Steel comp 8642 or steel comp 8645 or steel comp 4150
Material Specification
Aisi assn standard all material responses
Fsc Application Data
Differntial drive, tank full tracked
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
005608412
NSN
3040005608412

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5608412
Cage Code:
19207
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 3040-00-560-8412
What are the manufacturers of nsn 3040005608412?
Does this nsn 3040005608412 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040005608412
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 3040005608412 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040005608412 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040005608412?
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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