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Shouldered Shaft NSN 3040-01-085-8917

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 3040-01-085-8917 NSN: 3040-01-085-8917

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Two flats
Overall Length
10.310 inches
First End Diameter
0.3120 inches
Second End Diameter
Between 0.9970 inches and 0.9990 inches
Step Quantity
11
Largest Step Diameter
Between 1.747 inches and 1.753 inches
Surface Finish
32.0 microinches
Second End Step Length
0.500 inches
Second End Angle Between Flats
180.0 degrees
Material
Copper or nickel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010858917
NSN
3040010858917

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4775959-0001
Cage Code:
96169
Status:
A
MSDS:
Part Number:
845-4687756 PIECE 90
Cage Code:
80064
Status:
A
MSDS:
Part Number:
845-4775959
Cage Code:
80064
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 3040-01-085-8917
What are the manufacturers of nsn 3040010858917?
Does this nsn 3040010858917 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010858917
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 3040010858917 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010858917 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010858917?
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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