Shouldered Shaft NSN 3040-00-628-7985

Item Description

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

NSN: 3040-00-628-7985

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Features and Characteristics

First End Groove Width

Between 0.0900 inches and 0.1000 inches

First End Groove Diameter

Between 0.2600 inches and 0.2630 inches

End Similarity

Not identical

Overall Length

2.890 inches

First End Diameter

0.2500 inches

First End Hole Diameter

Between 0.0650 inches and 0.0720 inches

First End Distance From Hole Center To End

Between 0.095 inches and 0.105 inches

First End External Thread Length

0.360 inches

Second End Distance From Keyway Center To End

1.210 inches

Second End Diameter

0.2500 inches

Second End Hole Diameter

Between 0.0650 inches and 0.0720 inches

Second End Distance From Hole Center To End

Between 0.095 inches and 0.105 inches

Second End External Thread Length

0.360 inches

Step Quantity

Largest Step Diameter

Between 0.374 inches and 0.375 inches

Material

Steel

Material Specification

Ams5610 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

006287985

NSN

3040006287985

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

539898

Cage Code:

73030

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 3040-00-628-7985

What are the manufacturers of nsn 3040006287985?

Hamilton Sundstrand Corporation (73030)

Does this nsn 3040006287985 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040006287985
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.

Does nsn 3040006287985 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040006287985 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040006287985?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22914

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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