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Shouldered Shaft NSN 3040-01-221-3608

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 3040-01-221-3608 NSN: 3040-01-221-3608

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
Between 0.0310 inches and 0.0380 inches
Second End Groove Diameter
Between 0.3520 inches and 0.3540 inches
Overall Length
2.655 inches
First End Diameter
Between 0.2500 inches and 0.2502 inches
Second End Distance From End To Groove
Between 0.308 inches and 0.310 inches
Second End Diameter
Between 0.3747 inches and 0.3749 inches
Step Quantity
5
Largest Step Diameter
Between 0.450 inches and 0.470 inches
Surface Finish
32.0 microinches
Material
Stainless steel
Material Specification
Qq-s-763 class 416 condition t federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012213608
NSN
3040012213608

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
G306763
Cage Code:
22597
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 3040-01-221-3608
What are the manufacturers of nsn 3040012213608?
Does this nsn 3040012213608 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012213608
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 3040012213608 contain any precious metals?
No precious metal content.
Does nsn 3040012213608 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012213608?
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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