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Worm Shaft NSN 3040-00-518-0890

Item Description

A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.

NSN 3040-00-518-0890 NSN: 3040-00-518-0890

Features and Characteristics

End Similarity
Not identical
Thread Length
0.219 inches second end, fifth portion
Overall Length
5.313 inches
Keyway Width
0.093 inches second end, fifth portion
Keyway Depth
0.067 inches second end, fifth portion
Screw Thread Series Designator
Unf second end, fifth portion
Shaft Thread Direction
Right-hand second end, fifth portion
Teeth Hardness Rating
Between 26.0 rockwell c and 31.0 rockwell c
Worm Thread Quantity
1
Worm Thread Lead
0.1666 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
29.000
Worm Helix Angle
5 degrees 52 min
Worm Outside Diameter
0.625 inches
Worm Pitch Diameter
0.519 inches
Shaft Hardness Rating
Between 26.0 rockwell c and 31.0 rockwell c
Worm Thread Section Length
0.810 inches
Worm Body Length
0.810 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
1.234 inches second end, second portion
Straight Unthreaded Section Diameter
0.625 inches first end, third portion
Material
Steel
Material
Steel
Surface Treatment
Passivate
Surface Treatment
Passivated
Fsc Application Data
Mount, telescope, integrated with fire control equipment
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
005180890
NSN
3040005180890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5180890
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 3040-00-518-0890
What are the manufacturers of nsn 3040005180890?
Does this nsn 3040005180890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040005180890
A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. designed to mate with a cam, gear sector, worm wheel, etc. includes items with bearings. excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.
Does nsn 3040005180890 contain any precious metals?
No precious metal content.
Does nsn 3040005180890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040005180890?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
App. Key:
CA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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