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Shouldered Shaft NSN 3040-01-103-8062

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 3040-01-103-8062 NSN: 3040-01-103-8062

Features and Characteristics

First End Style
Woodruff keyway and circular grooved
First End Groove Width
0.2020 inches
First End Groove Diameter
0.2030 inches
End Similarity
Not identical
Second End Style
Two flats
Overall Length
7.500 inches
First End Distance From End To Groove
0.172 inches
First End Keyway Width
0.4062 inches
First End External Keyway Length
0.375 inches
First End Distance From Keyway Center To End
0.266 inches
First End Diameter
0.3090 inches
Second End Diameter
0.3090 inches
Step Quantity
3
Largest Step Diameter
0.309 inches
Second End Step Length
0.375 inches
Second End Angle Between Flats
90.0 degrees
Special Features
3rd flat located 90 degree from 2nd flat
Material
Steel comp 304
Material Specification
Qq-s-763, cond a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011038062
NSN
3040011038062

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2642-343-03 ITEM 8
Cage Code:
96169
Status:
A
MSDS:
Part Number:
845-4558718 ITEM 8
Cage Code:
80064
Status:
A
MSDS:
Part Number:
88-D-329
Cage Code:
71905
Status:
A
MSDS:
Part Number:
845-4558718
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2642-343-03
Cage Code:
96169
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 3040-01-103-8062
What are the manufacturers of nsn 3040011038062?
Does this nsn 3040011038062 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011038062
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 3040011038062 contain any precious metals?
No precious metal content.
Does nsn 3040011038062 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011038062?
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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