Shouldered Shaft NSN 3040-01-357-3464

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: 3040-01-357-3464

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Features and Characteristics

First End Style

Flatted and internally threaded

End Similarity

Not identical

Second End Style

Cross drilled hole and slotted

Overall Length

4.870 inches

Second End Slot Width

0.1560 inches

First End Flat Depth

0.0610 inches

First End Flat Length

0.2500 inches

First End Diameter

Between 0.4950 inches and 0.4980 inches

First End Internal Thread Length

0.6200 inches

Second End Diameter

Between 0.7100 inches and 0.7200 inches

Second End Slot Depth

0.4000 inches

Second End Hole Diameter

Between 0.1250 inches and 0.1290 inches

Second End Distance From Hole Center To End

0.1500 inches

Step Quantity

Largest Step Diameter

Between 0.710 inches and 0.720 inches

Surface Finish

63.0 microinches

Special Features

1st end has 2nd flat, 180 degrees from 1st flat; 2nd end has flat, 0.100 in.Dp by 1.430 in.Lg, running perpendicular to slot

Material

Stainless steel

Material Specification

Qq-s-764, 303s federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

013573464

NSN

3040013573464

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

750409-1

Cage Code:

21562

Status:

MSDS:

Part Number:

750409

Cage Code:

21562

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 3040-01-357-3464

What are the manufacturers of nsn 3040013573464?

General Dynamics Ots (aerospace), (21562)

Does this nsn 3040013573464 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040013573464
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 3040013573464 contain any precious metals?
No precious metal content.

Does nsn 3040013573464 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040013573464?
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
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