Straight Shaft NSN 3040-00-001-6518

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: 3040-00-001-6518

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Circular grooved and flatted

Second End Groove Width

0.0312 inches

Second End Groove Diameter

0.1480 inches

Overall Length

4.220 inches

First End Diameter

0.1874 inches

First End Hole Diameter

0.0950 inches

First End Distance From Hole Center To End

0.920 inches

First End Hole Depth

0.188 inches

Second End Flat Depth

0.0093 inches

Second End Flat Length

0.206 inches

Second End Distance From End To Groove

0.377 inches

Second End Diameter

Between 0.1871 inches and 0.1874 inches

Surface Finish

32.0 microinches

Special Features

First end two cross drilled holes, 0.0950 in. Dia; 0.188 in. Depth; 0.146 in. Distance from hole center to end

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000016518

NSN

3040000016518

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

666230-270

Cage Code:

59927

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 3040-00-001-6518

What are the manufacturers of nsn 3040000016518?

Columbia Electronics International, (59927)
Bae Systems Information And (12436)

Does this nsn 3040000016518 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000016518
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 3040000016518 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040000016518 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000016518?
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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