Shouldered Shaft NSN 3040-01-077-4402

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: 3040-01-077-4402

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Features and Characteristics

First End Style

Circular grooved and flatted

First End Groove Width

0.0200 inches

First End Groove Diameter

0.1770 inches

End Similarity

Not identical

Second End Style

Internal threaded

Overall Length

0.576 inches

First End Flat Length

0.050 inches

First End Distance From End To Groove

0.050 inches

First End Diameter

0.1540 inches

Second End Diameter

0.1950 inches

Second End Internal Thread Length

0.250 inches

Step Quantity

Largest Step Diameter

0.195 inches

Special Features

Identical flat 180 dig apart from flat on first end

Material

Stainless steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010774402

NSN

3040010774402

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

791-0930-001

Cage Code:

13499

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 3040-01-077-4402

What are the manufacturers of nsn 3040010774402?

Rockwell Collins, Inc. (13499)

Does this nsn 3040010774402 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010774402
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 3040010774402 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040010774402 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010774402?
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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