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Shouldered Shaft NSN 3040-01-149-6741

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 3040-01-149-6741 NSN: 3040-01-149-6741

Features and Characteristics

First End Style
Internal threaded
End Similarity
Not identical
Second End Style
Tongue rounded ends
Overall Length
7.063 inches
First End Diameter
0.4993 inches
First End Internal Thread Length
0.1988 inches
Second End Tongue Thickness
0.1805 inches
Second End Tongue Width
0.5000 inches
Second End Diameter
0.5000 inches
Step Quantity
4
Largest Step Diameter
0.936 inches
Second End Step Length
0.5006 inches
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011496741
NSN
3040011496741

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
292050J24
Cage Code:
0AT62
Status:
A
MSDS:
Part Number:
11V-102-S25
Cage Code:
60506
Status:
A
MSDS:
Part Number:
465-060-230
Cage Code:
60506
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 3040-01-149-6741
What are the manufacturers of nsn 3040011496741?
Does this nsn 3040011496741 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011496741
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 3040011496741 contain any precious metals?
No precious metal content.
Does nsn 3040011496741 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011496741?
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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