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Shouldered Shaft NSN 3040-01-074-6371

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 3040-01-074-6371 NSN: 3040-01-074-6371

Features and Characteristics

First End Style
External threaded
End Similarity
Not identical
Second End Style
Hexagonal
Overall Length
6.500 inches
Second End Width Across Flats
1.250 inches
First End Diameter
0.6250 inches
First End External Thread Length
1.000 inches
Second End Diameter
1.1250 inches
Step Quantity
3
Largest Step Diameter
1.125 inches
Second End Step Length
0.375 inches
Material
Nickel alloy a
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010746371
NSN
3040010746371

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8-52-7
Cage Code:
9U023
Status:
A
MSDS:
Part Number:
8-52T03-1ITEM7
Cage Code:
32386
Status:
A
MSDS:
Part Number:
8-52T-03-1 ITEM 7
Cage Code:
9U023
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 3040-01-074-6371
What are the manufacturers of nsn 3040010746371?
Does this nsn 3040010746371 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010746371
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 3040010746371 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010746371 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010746371?
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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