Straight Shaft NSN 3040-00-723-0753

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: 3040-00-723-0753

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Slotted

Overall Length

1.120 inches

Second End Slot Width

0.060 inches

First End Diameter

0.4355 inches

Second End Diameter

0.4355 inches

Second End Slot Depth

0.060 inches

Special Features

Hardened to rockwell c35-c38; 1stend is flanged, 0.600 in. Dia. By 0.060in. Thk.; 2nd end is beveled to 0.025 in. By 45 deg.; central groove is 0.350 in. Lg. And 0.2177 in. Deep; centralhole through entire lg. Of shaft, 0.3125 in. Dia. And countersunk to 0.030 in. By 90 deg. On 1st end; flange is cutaway to 0.127 in. Lg. By 0.080 in. Deep

Material

Steel

Material Specification

Fed-std-66, alloy, .28 .50c federal standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007230753

NSN

3040007230753

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7230753

Cage Code:

19206

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 3040-00-723-0753

What are the manufacturers of nsn 3040007230753?

Army, United States Department Of (19206)

Does this nsn 3040007230753 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007230753
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 3040007230753 contain any precious metals?
No precious metal content.

Does nsn 3040007230753 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007230753?
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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