Straight Shaft NSN 3040-01-208-5777

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: 3040-01-208-5777

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Features and Characteristics

First End Style

External threaded

End Similarity

Identical

Overall Length

8.000 inches

First End Diameter

0.2500 inches

First End External Thread Length

1.500 inches

Surface Finish

125.0 microinches

Special Features

1 end threaded 0.250-28unf-3a, lhand the other end is threaded 0.250-unf-3a, rh; finish: cadmium plate qq-p-416 type 2, class 2, apply 1 coat primer, class 1 per mil-p-23377, apply 2 coats forest green paint per mil-l-52909. Do not paint threads; shaft body is aexagon shaped with the width accross flats of 0.438

Material

Steel comp 4130 or steel comp 4140

Material Specification

Astm a331 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012085777

NSN

3040012085777

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12009296

Cage Code:

19200

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 3040-01-208-5777

What are the manufacturers of nsn 3040012085777?

Us Army Ardec Rdecom (19200)

Does this nsn 3040012085777 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012085777
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 3040012085777 contain any precious metals?
No precious metal content.

Does nsn 3040012085777 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012085777?
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
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