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Shouldered Shaft NSN 3040-00-854-5205

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 3040-00-854-5205 NSN: 3040-00-854-5205

Features and Characteristics

First End Style
Hexagonal
End Similarity
Not identical
Second End Style
Circular grooved and externally threaded
Second End Groove Width
0.1250 inches
Second End Groove Diameter
Between 0.2800 inches and 0.2900 inches
Overall Length
11.1560 inches
First End Width Across Flats
0.2500 inches
First End Diameter
0.8750 inches
Second End Distance From End To Groove
0.3440 inches
Second End Diameter
Between 0.3656 inches and 0.3750 inches
Second End External Thread Length
0.3440 inches
Step Quantity
5
Largest Step Diameter
0.875 inches
First End Step Length
0.8440 inches
Surface Finish
125.0 microinches
Material
Steel comp 4140
Material Specification
Mil-s-5626 military specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
008545205
NSN
3040008545205

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4810290
Cage Code:
88277
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 3040-00-854-5205
What are the manufacturers of nsn 3040008545205?
Does this nsn 3040008545205 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040008545205
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 3040008545205 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040008545205 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040008545205?
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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