Straight Shaft NSN 3040-01-245-2523

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN: 3040-01-245-2523

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Features and Characteristics

First End Style

Threaded cross drilled (thru hole)

End Similarity

Not identical

Second End Style

Circular grooved and externally threaded

Second End Groove Width

1.0330 inches

Second End Groove Diameter

0.4310 inches

Overall Length

10.570 inches

End Application

4925-01-261-1140

First End Diameter

0.4970 inches

Second End Distance From End To Groove

0.397 inches

Second End Diameter

0.4970 inches

Second End External Thread Length

0.397 inches

Surface Finish

125.0 microinches

Special Features

Threaded hole through first end drilled at a 15 degree angle; heat treat to rockwell c 36-40 per mil-h-6875; final protective finish solid film lube per mil-l-46010 type 2

Material

Steel comp 4130

Material Specification

Ams6371 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012452523

NSN

3040012452523

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

007242-501

Cage Code:

62228

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 3040-01-245-2523

What are the manufacturers of nsn 3040012452523?

Meggitt Defense Systems, Inc. (62228)
Meggitt Defense Systems, Inc. (59027)

Does this nsn 3040012452523 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012452523
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Does nsn 3040012452523 contain any precious metals?
No precious metal content.

Does nsn 3040012452523 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012452523?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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