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Shouldered Shaft NSN 3040-01-163-2932

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 3040-01-163-2932 NSN: 3040-01-163-2932

Features and Characteristics

First End Style
Flat keyway
End Similarity
Not identical
Second End Style
Externally threaded and flat keyway
Overall Length
18.812 inches
First End Keyway Width
0.1880 inches
First End External Keyway Length
0.906 inches
First End Keyway Depth
0.125 inches
First End Diameter
0.9690 inches
Second End Keyway Width
0.1880 inches
Second End External Keyway Length
1.625 inches
Second End Keyway Depth
0.125 inches
Second End Diameter
1.0000 inches
Second End External Thread Length
0.906 inches
Step Quantity
15
Largest Step Diameter
1.969 inches
Surface Finish
63.0 microinches
Material
Steel
Material Specification
Aisi 4140 mfr ref single material response or aisi 4340 mfr ref single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011632932
NSN
3040011632932

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
221515-0-01
Cage Code:
95402
Status:
A
MSDS:
Part Number:
3215-10 PIECE 37
Cage Code:
95402
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 3040-01-163-2932
What are the manufacturers of nsn 3040011632932?
Does this nsn 3040011632932 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011632932
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 3040011632932 contain any precious metals?
No precious metal content.
Does nsn 3040011632932 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011632932?
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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