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Shouldered Shaft NSN 3040-01-348-8027

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 3040-01-348-8027 NSN: 3040-01-348-8027

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Unthreaded cross drilled
Overall Length
2.100 inches
First End Diameter
Between 0.4550 inches and 0.4650 inches
Second End Diameter
Between 0.4991 inches and 0.4994 inches
Second End Hole Diameter
Between 0.1603 inches and 0.1613 inches
Second End Distance From Hole Center To End
0.1880 inches
Step Quantity
4
Largest Step Diameter
Between 0.681 inches and 0.691 inches
Special Features
1st end int splined, 9 teeth, 32/64 pitch, 30 degrees pressure angle, 0.3125 in.Maj dia, splines begin 0.285 in.From end
Material
Steel
Material Specification
Ams 6265 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013488027
NSN
3040013488027

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3880726-1
Cage Code:
99193
Status:
A
MSDS:
Part Number:
3880726
Cage Code:
99193
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 3040-01-348-8027
What are the manufacturers of nsn 3040013488027?
Does this nsn 3040013488027 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013488027
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 3040013488027 contain any precious metals?
No precious metal content.
Does nsn 3040013488027 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013488027?
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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