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Shouldered Shaft NSN 3040-00-021-1835

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 3040-00-021-1835 NSN: 3040-00-021-1835

Features and Characteristics

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
2
Largest Step Diameter
Between 0.747 inches and 0.750 inches
Material
Steel comp 1141
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000211835
NSN
3040000211835

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L1-6705
Cage Code:
46717
Status:
A
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 3040-00-021-1835
What are the manufacturers of nsn 3040000211835?
Does this nsn 3040000211835 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000211835
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 3040000211835 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040000211835 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000211835?
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:
A
Cond. Code:
1
Status:
A

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