Shouldered Shaft NSN 3040-01-182-0837

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: 3040-01-182-0837

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Features and Characteristics

First End Style

Circular grooved

First End Groove Width

Between 0.0290 inches and 0.0310 inches

First End Groove Diameter

Between 0.3500 inches and 0.3540 inches

End Similarity

Not identical

Second End Style

Hexagonal

Overall Length

4.690 inches

Second End Width Across Flats

Between 0.303 inches and 0.313 inches

First End Distance From End To Groove

0.131 inches

First End Diameter

Between 0.3734 inches and 0.3744 inches

Second End Diameter

Between 0.3741 inches and 0.3744 inches

Step Quantity

Largest Step Diameter

Between 0.6245 inches and 0.6250 inches

Second End Step Length

0.460 inches

Special Features

Contains 1 csink hole 2.106 in. From first end.

Material

Stainless steel

Material Specification

Ams5643, 17-4ph assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011820837

NSN

3040011820837

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7-217236416

Cage Code:

8V613

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 3040-01-182-0837

What are the manufacturers of nsn 3040011820837?

Boeing Company, The (8V613)
Mcdonnell Douglas Helicopter Co Inc (02731)

Does this nsn 3040011820837 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011820837
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 3040011820837 contain any precious metals?
No precious metal content.

Does nsn 3040011820837 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011820837?
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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