Shouldered Shaft NSN 3040-00-854-5205

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: 3040-00-854-5205

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Features and Characteristics

First End Style

Hexagonal

End Similarity

Not identical

Second End Style

Circular grooved and externally threaded

Second End Groove Width

0.1250 inches

Second End Groove Diameter

Between 0.2800 inches and 0.2900 inches

Overall Length

11.1560 inches

First End Width Across Flats

0.2500 inches

First End Diameter

0.8750 inches

Second End Distance From End To Groove

0.3440 inches

Second End Diameter

Between 0.3656 inches and 0.3750 inches

Second End External Thread Length

0.3440 inches

Step Quantity

Largest Step Diameter

0.875 inches

First End Step Length

0.8440 inches

Surface Finish

125.0 microinches

Material

Steel comp 4140

Material Specification

Mil-s-5626 military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

008545205

NSN

3040008545205

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4810290

Cage Code:

88277

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 3040-00-854-5205

What are the manufacturers of nsn 3040008545205?

Boeing Company, The (88277)
Boeing Company, The (18355)

Does this nsn 3040008545205 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040008545205
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 3040008545205 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040008545205 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040008545205?
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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Certificate of Conformance
Quality Inspected Parts
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