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Worm Shaft NSN 3040-00-818-6067

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 3040-00-818-6067 NSN: 3040-00-818-6067

Features and Characteristics

End Similarity
Not identical
Overall Length
2.0025 inches
Teeth Hardness Rating
Between 48.0 rockwell c and 55.0 rockwell c
Worm Thread Quantity
2
Worm Thread Lead
0.2667 inches
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
10 degrees 57 min
Worm Outside Diameter
0.5190 inches
Worm Pitch Diameter
0.4387 inches
Shaft Hardness Rating
Between 28.0 rockwell c and 34.0 rockwell c
Worm Thread Section Length
0.6200 inches
Worm Body Length
1.2175 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.2000 inches second end, first portion
Straight Unthreaded Section Diameter
0.2496 inches second end, first portion
Involute Spline Quantity
12 either end
Involute Spline Pressure Angle In Deg
14.5 either end
Involute Spline Pitch Diameter
0.2500 inches first end, first portion
Involute Spline Length
0.2600 inches first end, first portion
Material
Steel, mil-s-6758, cond d4
Material
Steel, mil-s-6758, cond d4
Fsc Application Data
Actuator, electro-mechanical, linear
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
008186067
NSN
3040008186067

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40641-1
Cage Code:
70210
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 3040-00-818-6067
What are the manufacturers of nsn 3040008186067?
Does this nsn 3040008186067 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040008186067
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 3040008186067 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040008186067 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040008186067?
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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