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Worm Shaft NSN 3040-00-803-4935

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 3040-00-803-4935 NSN: 3040-00-803-4935

Features and Characteristics

End Similarity
Not identical
Overall Length
3.547 inches
Section Shape
Square first end, fifth portion
Worm Thread Quantity
1
Worm Thread Lead
0.0154 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
6 degrees 54 min. 36 sec.
Worm Outside Diameter
0.513 inches
Worm Pitch Diameter
0.416 inches
Worm Thread Section Length
0.875 inches
Worm Body Length
0.875 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Straight Unthreaded Length
1.010 inches first end, third portion
Straight Unthreaded Section Diameter
0.375 inches first end, second portion
Shaft Section Size
0.187 in. Sq
Material
Steel
Material
Steel
Surface Treatment
Passivate
Surface Treatment
Passivated
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
008034935
NSN
3040008034935

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10068135-3
Cage Code:
18876
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 3040-00-803-4935
What are the manufacturers of nsn 3040008034935?
Does this nsn 3040008034935 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040008034935
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 3040008034935 contain any precious metals?
No precious metal content.
Does nsn 3040008034935 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040008034935?
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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