Straight Shaft

NSN: 3040-00-040-1653 | Model: 24000-29

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 fla (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 Properties and Flags

NATO Stock Number

3040-00-040-1653

DEMIL

Yes - ITAR Controlled (Code B)

First End Style

Woodruff keyway and internally threaded

End Similarity

Not identical

Second End Style

Woodruff keyway and internally threaded

Overall Length

3.094 inches

First End Keyway Width

0.1885 inches

First End Distance From Keyway Center To End

0.516 inches

First End Diameter

Between 0.87475 inches and 0.87520 inches

First End Internal Thread Length

0.219 inches

Second End Keyway Width

0.1885 inches

Second End Distance From Keyway Center To End

0.531 inches

Second End Diameter

Between 0.87475 inches and 0.87520 inches

Second End Internal Thread Length

0.312 inches

Surface Finish

16.0 microinches

Material

Steel

Pricing and Availability

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NSN 3040-00-040-1653 Datasheet

Supply Class (FSC):

Miscellaneous Power Transmission Equipment

Cross Reference:

24000-29
352-29
352-29A

Cage Codes:

Harley Davidson Motor Co Inc (CAGE 27296)

Schedule B & Trade:

Schedule B: 8483105000 (NAICS 333613)

Transmission shafts and cranks, except camshafts and crankshafts
SITC: 74810

Transmission shafts (including cam and crank shafts) and cranks
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3040-00-040-1653 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 3040-00-040-1653?
000401653 or 00-040-1653
Does NSN 3040-00-040-1653 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-040-1653?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963