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Straight Shaft NSN 3040-00-023-6998

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN 3040-00-023-6998 NSN: 3040-00-023-6998

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
0.0180 inches
Second End Groove Diameter
0.1750 inches
Overall Length
2.300 inches
First End Diameter
0.1870 inches
Second End Distance From End To Groove
0.050 inches
Second End Diameter
0.1870 inches
Surface Finish
16.0 microinches
Material
Steel comp 416
Material Specification
Qq-s-763, cond a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000236998
NSN
3040000236998

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1196832-1230
Cage Code:
10001
Status:
A
MSDS:
Part Number:
45-073-1230
Cage Code:
56232
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 3040-00-023-6998
What are the manufacturers of nsn 3040000236998?
Does this nsn 3040000236998 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000236998
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Does nsn 3040000236998 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040000236998 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000236998?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22109
FIIG:
A23200
App. Key:
B
Cond. Code:
1
Status:
A

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