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Straight Shaft NSN 3040-01-158-6344

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 3040-01-158-6344 NSN: 3040-01-158-6344

Features and Characteristics

First End Style
Indented flat keyway
End Similarity
Identical
Overall Length
28.3800 inches
First End Keyway Width
Between 0.1880 inches and 0.1900 inches
First End External Keyway Length
0.9400 inches
First End Keyway Depth
0.1060 inches
First End Distance From Keyway Center To End
0.6250 inches
First End Diameter
0.7500 inches
Special Features
Both ends chamfered 0.060 in. Lg by 45 degrees
Material
Steel comp 304
Material Specification
Qq-s-763, cond b federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011586344
NSN
3040011586344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
709-4684905 ITEM 5
Cage Code:
53711
Status:
A
MSDS:
Part Number:
87832-1634 ITEM 5
Cage Code:
96169
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 3040-01-158-6344
What are the manufacturers of nsn 3040011586344?
Does this nsn 3040011586344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011586344
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 3040011586344 contain any precious metals?
No precious metal content.
Does nsn 3040011586344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011586344?
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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