Shouldered Shaft NSN 3040-00-874-3275

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: 3040-00-874-3275

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

External threaded

Overall Length

Between 5.2950 inches and 5.3050 inches

First End Diameter

Between 2.0000 inches and 2.0200 inches

Second End Diameter

Between 1.5540 inches and 1.5620 inches

Second End External Thread Length

Between 0.5800 inches and 0.6000 inches

Step Quantity

Largest Step Diameter

Between 2.0000 inches and 2.0200 inches

Special Features

Internally splined and externally splined at 2nd step from 2nd end

Material

Steel

Material Specification

Ams 6260 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

008743275

NSN

3040008743275

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

73749-5

Cage Code:

99193

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 3040-00-874-3275

What are the manufacturers of nsn 3040008743275?

Does this nsn 3040008743275 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040008743275
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 3040008743275 contain any precious metals?
No precious metal content.

Does nsn 3040008743275 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040008743275?
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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