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Shouldered Shaft NSN 3040-00-752-2365

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 3040-00-752-2365 NSN: 3040-00-752-2365

Features and Characteristics

First End Style
Unthreaded cross drilled
End Similarity
Not identical
Second End Style
Square (round corners)
Overall Length
5.250 inches
Second End Width Across Flats
Between 0.435 inches and 0.437 inches
First End Diameter
Between 0.6220 inches and 0.6240 inches
First End Hole Diameter
Between 0.3120 inches and 0.3140 inches
First End Distance From Hole Center To End
Between 0.458 inches and 0.478 inches
First End Hole Depth
Between 0.622 inches and 0.624 inches
Second End Diameter
Between 0.6692 inches and 0.6695 inches
Step Quantity
6
Largest Step Diameter
0.8125 inches
Second End Step Length
Between 0.875 inches and 0.937 inches
Special Features
Internal thread on second end is 1/4-28nf-3;
Material
Steel comp 1020 or steel comp 1030
Material Specification
Qq-s-633 federal specification all material responses
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007522365
NSN
3040007522365

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7522365
Cage Code:
19207
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 3040-00-752-2365
What are the manufacturers of nsn 3040007522365?
Does this nsn 3040007522365 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007522365
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 3040007522365 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040007522365 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007522365?
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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