Straight Shaft NSN 3040-01-218-5020

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: 3040-01-218-5020

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

Between 9.280 inches and 9.340 inches

First End Diameter

Between 0.9982 inches and 0.9989 inches

First End Hole Diameter

Between 0.2495 inches and 0.2505 inches

First End Distance From Hole Center To End

Between 0.801 inches and 0.821 inches

Second End Diameter

Between 0.9930 inches and 1.0000 inches

Second End Hole Diameter

Between 0.2495 inches and 0.2505 inches

Second End Distance From Hole Center To End

Between 0.448 inches and 0.468 inches

Surface Finish

125.0 microinches

Special Features

2nd end 2nd hole 0.2500 in. Diameter c to c distance along length 1.495 in. From end

Material

Aluminum alloy 7075

Material Specification

Qq-a-225/9, cond t7351 federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012185020

NSN

3040012185020

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

75A663218-2001

Cage Code:

76301

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 3040-01-218-5020

What are the manufacturers of nsn 3040012185020?

Boeing Company, The (76301)

Does this nsn 3040012185020 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012185020
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 3040012185020 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040012185020 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012185020?
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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