Straight Shaft NSN 3040-01-184-4318

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN: 3040-01-184-4318

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Features and Characteristics

First End Style

Indented flat keyway

End Similarity

Not identical

Second End Style

Indented flat keyway

Overall Length

9.630 inches

First End Keyway Width

0.1247 inches

First End External Keyway Length

0.765 inches

First End Keyway Depth

0.247 inches

First End Distance From Keyway Center To End

0.500 inches

First End Diameter

0.6250 inches

Second End Keyway Width

0.1247 inches

Second End External Keyway Length

0.765 inches

Second End Keyway Depth

0.247 inches

Second End Distance From Keyway Center To End

1.630 inches

Second End Diameter

0.6250 inches

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011844318

NSN

3040011844318

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3G2074

Cage Code:

11083

Status:

MSDS:

Part Number:

309935

Cage Code:

32337

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 3040-01-184-4318

What are the manufacturers of nsn 3040011844318?

Caterpillar Inc. (11083)
Johnston Mfg Co (32337)

Does this nsn 3040011844318 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011844318
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Does nsn 3040011844318 contain any precious metals?
No precious metal content.

Does nsn 3040011844318 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011844318?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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