Straight Shaft NSN 3040-01-040-5212

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: 3040-01-040-5212

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Features and Characteristics

End Similarity

Not identical

First End Spline Length

1.000 inches

Special Features

External spline w/18 teeth 1.125 in minor/1.187 in major pitch diameter 1.640 in lg 9.620 in distance from second end, 1.125 in hex-head 1.750 in lg second end, internal circular groove 0.770 in dia.0.250 in w 0.750 in distance from second end, and internal spline w/11 teeth 0.631 in. Minor/0.687 in.Major pitch diameter 0.750 lg second end

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010405212

NSN

3040010405212

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12007824

Cage Code:

19204

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 3040-01-040-5212

What are the manufacturers of nsn 3040010405212?

Army, United States Department Of (19204)

Does this nsn 3040010405212 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010405212
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 3040010405212 contain any precious metals?
No precious metal content.

Does nsn 3040010405212 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010405212?
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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