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Shouldered Shaft NSN 3040-01-342-0622

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 3040-01-342-0622 NSN: 3040-01-342-0622

Features and Characteristics

First End Style
Unthreaded cross drilled
End Similarity
Not identical
Second End Style
Two flats
Overall Length
8.312 inches
First End Diameter
0.6250 inches
First End Hole Diameter
0.2520 inches
First End Distance From Hole Center To End
0.5000 inches
Second End Diameter
0.6250 inches
Step Quantity
3
Largest Step Diameter
0.7470 inches
Second End Step Length
0.6200 inches
Second End Angle Between Flats
180.0 degrees
Special Features
Keyway 0.188 in. Wide located center of shaft
Material
Steel comp 316
Material Specification
Qq-s-763, cond a federal specification single material response or astm a276, cond a assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013420622
NSN
3040013420622

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6197588
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6197557 PART 24
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6197557
Cage Code:
53711
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 3040-01-342-0622
What are the manufacturers of nsn 3040013420622?
Does this nsn 3040013420622 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013420622
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 3040013420622 contain any precious metals?
No precious metal content.
Does nsn 3040013420622 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013420622?
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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