Shouldered Shaft NSN 3040-01-234-5650

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: 3040-01-234-5650

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Features and Characteristics

First End Style

External threaded

End Similarity

Not identical

Second End Style

Cross drilled and externally threaded

Overall Length

Between 4.874 inches and 5.004 inches

First End Diameter

1.0000 inches

First End External Thread Length

0.940 inches

Second End Diameter

0.6250 inches

Second End Hole Diameter

Between 0.1710 inches and 0.2030 inches

Second End Distance From Hole Center To End

Between 0.219 inches and 0.350 inches

Second End External Thread Length

Between 0.812 inches and 0.938 inches

Second End Hole Depth

0.625 inches

Step Quantity

Largest Step Diameter

1.129 inches

Material

Steel comp 4140 or steel comp 5140 or steel comp 8640

Material Specification

Astm-a-331 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012345650

NSN

3040012345650

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4213919

Cage Code:

80212

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 3040-01-234-5650

What are the manufacturers of nsn 3040012345650?

Bae Systems Land & Armaments L.p. (80212)

Does this nsn 3040012345650 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012345650
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 3040012345650 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040012345650 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012345650?
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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Certificate of Conformance
Quality Inspected Parts
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