Straight Shaft NSN 3040-01-129-3558

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: 3040-01-129-3558

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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

5.499 inches

First End Diameter

Between 0.6239 inches and 0.6244 inches

First End Hole Diameter

Between 0.2056 inches and 0.2061 inches

First End Distance From Hole Center To End

0.359 inches

Second End Diameter

Between 0.6239 inches and 0.6244 inches

Second End Hole Diameter

Between 0.1552 inches and 0.1557 inches

Second End Distance From Hole Center To End

0.346 inches

Surface Finish

32.0 microinches

Special Features

Second end three cross drilled holes 0.1552 in. Min and 0.1557 in. Max diameter thru

Material

Steel comp 4130

Material Specification

Mil-s-6758, condition c military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011293558

NSN

3040011293558

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

65311-03015-101

Cage Code:

78286

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 3040-01-129-3558

What are the manufacturers of nsn 3040011293558?

Sikorsky Aircraft Corporation (78286)

Does this nsn 3040011293558 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011293558
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 3040011293558 contain any precious metals?
No precious metal content.

Does nsn 3040011293558 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011293558?
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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