Shouldered Shaft NSN 3040-01-502-3016

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: 3040-01-502-3016

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Features and Characteristics

First End Style

Square (round corners)

End Similarity

Not identical

Second End Style

Flat keyway and cross drilled hole

Overall Length

5.825 inches

First End Width Across Flats

Between 0.6240 inches and 0.6260 inches

End Application

90 degree angle gearbox assembly; seawolf class sub

First End Diameter

Between 0.8030 inches and 0.8130 inches

Second End Keyway Width

Between 0.1890 inches and 0.1910 inches

Second End External Keyway Length

0.7000 inches

Second End Keyway Depth

Between 0.1030 inches and 0.1060 inches

Second End Diameter

Between 0.6210 inches and 0.6230 inches

Second End Hole Diameter

Between 0.1350 inches and 0.1420 inches

Second End Distance From Hole Center To End

0.6250 inches

Second End Hole Depth

0.6230 inches

Step Quantity

Largest Step Diameter

0.813 inches

First End Step Length

2.8800 inches

Part Name Assigned By Controlling Agency

Spindle

Special Features

Modified spindle

Material

Steel

Material Specification

Aisi11l41 stl national specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

015023016

NSN

3040015023016

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12108M502D ITEM 21

Cage Code:

72166

Status:

MSDS:

Part Number:

12291M4D

Cage Code:

72166

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 3040-01-502-3016

What are the manufacturers of nsn 3040015023016?

B.w. Elliott Manufacturing Co., Llc (72166)

Does this nsn 3040015023016 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040015023016
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 3040015023016 contain any precious metals?
No precious metal content.

Does nsn 3040015023016 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040015023016?
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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