Shouldered Shaft NSN 3040-00-353-9372

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: 3040-00-353-9372

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

External threaded

Overall Length

5.382 inches

First End Keyway Width

0.1250 inches

First End External Keyway Length

0.562 inches

First End Keyway Depth

0.188 inches

First End Distance From Keyway Center To End

0.281 inches

First End Diameter

0.6250 inches

Second End External Keyway Length

0.562 inches

Second End Keyway Depth

0.188 inches

Second End Diameter

0.6250 inches

Second End External Thread Length

0.375 inches

Step Quantity

Largest Step Diameter

0.668 inches

Special Features

18 thsd per in., unf series, class 2a

Material

Steel

Supplementary Features

Step end style is woodruff keyway

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

003539372

NSN

3040003539372

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

67515

Cage Code:

15434

Status:

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 3040-00-353-9372

What are the manufacturers of nsn 3040003539372?

Cummins Inc. (15434)

Does this nsn 3040003539372 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040003539372
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 3040003539372 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040003539372 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040003539372?
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:

Cond. Code:

Status:

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