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Straight Shaft NSN 3040-00-038-7010

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 3040-00-038-7010 NSN: 3040-00-038-7010

Features and Characteristics

First End Style
Woodruff keyway
End Similarity
Not identical
Second End Style
Unthreaded cross drilled
Overall Length
25.000 inches
First End Keyway Width
0.2500 inches
First End External Keyway Length
1.135 inches
First End Distance From Keyway Center To End
0.750 inches
First End Diameter
1.0000 inches
Second End Diameter
1.0000 inches
Second End Hole Diameter
0.1250 inches
Second End Distance From Hole Center To End
0.187 inches
Second End Hole Depth
1.000 inches
Special Features
90 degrees angle between holes and keyways
Material
Steel
Material Specification
Qq-s-634 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000387010
NSN
3040000387010

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3004984
Cage Code:
61465
Status:
A
MSDS:
Part Number:
10900035
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 3040-00-038-7010
What are the manufacturers of nsn 3040000387010?
Does this nsn 3040000387010 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000387010
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 3040000387010 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040000387010 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000387010?
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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