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Shouldered Shaft NSN 3040-01-193-6344

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 3040-01-193-6344 NSN: 3040-01-193-6344

Features and Characteristics

First End Style
Woodruff keyway and internally threaded
End Similarity
Not identical
Second End Style
Woodruff keyway and internally threaded
Overall Length
7.530 inches
First End Keyway Width
0.1562 inches
First End External Keyway Length
0.155 inches
First End Distance From Keyway Center To End
0.437 inches
First End Diameter
0.4375 inches
First End Internal Thread Length
0.995 inches
Second End Keyway Width
0.1562 inches
Second End External Keyway Length
0.155 inches
Second End Distance From Keyway Center To End
0.344 inches
Second End Diameter
0.4375 inches
Second End Internal Thread Length
0.563 inches
Step Quantity
9
Largest Step Diameter
0.746 inches
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011936344
NSN
3040011936344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16104597
Cage Code:
82796
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 3040-01-193-6344
What are the manufacturers of nsn 3040011936344?
Does this nsn 3040011936344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011936344
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 3040011936344 contain any precious metals?
No precious metal content.
Does nsn 3040011936344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011936344?
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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