Shouldered Shaft

NSN: 3040-00-021-1835 | Model: L1-6705

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 fla (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 Properties and Flags

NATO Stock Number

3040-00-021-1835

DEMIL

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Cross drilled hole and slotted

Overall Length

6.437 inches

Second End Slot Width

0.406 inches

First End Diameter

Between 0.6220 inches and 0.6240 inches

First End Hole Diameter

0.1880 inches

Second End Diameter

Between 0.7470 inches and 0.7500 inches

Second End Slot Depth

1.000 inches

Second End Hole Diameter

0.3750 inches

Second End Distance From Hole Center To End

0.250 inches

Second End Hole Depth

Between 0.747 inches and 0.750 inches

Step Quantity

Largest Step Diameter

Between 0.747 inches and 0.750 inches

Material

Steel comp 1141

Pricing and Availability

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NSN 3040-00-021-1835 Datasheet

Supply Class (FSC):

Miscellaneous Power Transmission Equipment

Cross Reference:

L1-6705

Cage Codes:

Pettibone Llc (CAGE 46717)

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 3040-00-021-1835 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 3040-00-021-1835?
000211835 or 00-021-1835
Does NSN 3040-00-021-1835 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-021-1835?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 27, 1967