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Straight Shaft NSN 3040-01-208-5777

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 3040-01-208-5777 NSN: 3040-01-208-5777

Features and Characteristics

First End Style
External threaded
End Similarity
Identical
Overall Length
8.000 inches
First End Diameter
0.2500 inches
First End External Thread Length
1.500 inches
Surface Finish
125.0 microinches
Special Features
1 end threaded 0.250-28unf-3a, lhand the other end is threaded 0.250-unf-3a, rh; finish: cadmium plate qq-p-416 type 2, class 2, apply 1 coat primer, class 1 per mil-p-23377, apply 2 coats forest green paint per mil-l-52909. Do not paint threads; shaft body is aexagon shaped with the width accross flats of 0.438
Material
Steel comp 4130 or steel comp 4140
Material Specification
Astm a331 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012085777
NSN
3040012085777

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12009296
Cage Code:
19200
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 3040-01-208-5777
What are the manufacturers of nsn 3040012085777?
Does this nsn 3040012085777 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012085777
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 3040012085777 contain any precious metals?
No precious metal content.
Does nsn 3040012085777 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012085777?
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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