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Worm Shaft NSN 3040-00-084-3343

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 3040-00-084-3343 NSN: 3040-00-084-3343

Features and Characteristics

End Similarity
Not identical
Overall Length
24.500 inches
Worm Thread Quantity
2
Worm Thread Direction
Right-hand
Worm Helix Angle
45 degrees 0 min
Worm Outside Diameter
4.635 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
4.016 inches second end, second portion
Straight Unthreaded Section Diameter
2.250 inches first end, first portion
Unthreaded Section Keyway Width
0.5000 inches first end, second portion
Unthreaded Section Keyway Depth
0.297 inches first end, second portion
Special Features
First end, second step has second keyway, 180.0 degrees from first, 0.500 in. W, 0.297 in. Dp, bore on second end extends through first and second steps and major complement, 1.000 in. Dia, 19.000 in. Lg
Material
Steel
Material
Steel
Surface Treatment
Any acceptable
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000843343
NSN
3040000843343

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DS4625K0463
Cage Code:
59180
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 3040-00-084-3343
What are the manufacturers of nsn 3040000843343?
Does this nsn 3040000843343 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000843343
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 3040000843343 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040000843343 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000843343?
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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