Shouldered Shaft NSN 3040-01-157-6400

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: 3040-01-157-6400

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Features and Characteristics

First End Style

Circular grooved

First End Groove Width

Between 0.0180 inches and 0.0200 inches

First End Groove Diameter

Between 0.1740 inches and 0.1760 inches

End Similarity

Not identical

Second End Style

Externally threaded and flat keyway

Overall Length

Between 3.870 inches and 3.890 inches

End Application

Starter 36e153-4a, f108 engine for kc135r aircraft

First End Distance From End To Groove

Between 0.0700 inches and 0.0800 inches

First End Diameter

Between 0.1850 inches and 0.1950 inches

Second End Keyway Width

Between 0.1100 inches and 0.1200 inches

Second End External Keyway Length

0.060 inches

Second End Keyway Depth

0.080 inches

Second End Diameter

Between 0.4340 inches and 0.4360 inches

Second End External Thread Length

0.3750 inches

Step Quantity

Largest Step Diameter

Between 0.620 inches and 0.640 inches

Surface Finish

16.0 microinches

Special Features

Return spring shaft; second end drilled 0.060 - 0.065 in. Dia, 1.54 - 1.57 in. Dp to an adjacent drill through 0.060 - 0.065 in. Dia

Material

Steel

Material Specification

Ams6415 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011576400

NSN

3040011576400

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2498049

Cage Code:

3H889

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 3040-01-157-6400

What are the manufacturers of nsn 3040011576400?

Does this nsn 3040011576400 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011576400
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 3040011576400 contain any precious metals?
No precious metal content.

Does nsn 3040011576400 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011576400?
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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