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Worm Shaft NSN 3040-01-413-9067

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 3040-01-413-9067 NSN: 3040-01-413-9067

Features and Characteristics

End Similarity
Not identical
Thread Length
0.748 inches second end, fourth portion
Overall Length
15.200 inches
Keyway Width
0.313 inches second end, fourth portion
Keyway Depth
0.105 inches first end, third portion
End Application
Seawolf class submarine
Screw Thread Series Designator
Un second end, fourth portion
Shaft Thread Direction
Right-hand second end, fourth portion
Worm Thread Quantity
1
Worm Thread Lead
0.5088 inches
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
4 degrees 15 min
Worm Outside Diameter
Between 2.942 inches and 2.946 inches
Worm Pitch Diameter
2.505 inches
Worm Thread Section Length
Between 3.560 inches and 3.600 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
3.119 inches second end, first portion
Straight Unthreaded Section Diameter
2.089 inches second end, first portion
Special Features
Second end has second keyway, 0.375 in. Width, 0.204 in. Depth
Material
Steel, astm a304
Material
Steel, astm a304
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014139067
NSN
3040014139067

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
845-6556577
Cage Code:
53711
Status:
A
MSDS:
Part Number:
845-6603141-129
Cage Code:
53711
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 3040-01-413-9067
What are the manufacturers of nsn 3040014139067?
Does this nsn 3040014139067 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014139067
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 3040014139067 contain any precious metals?
No precious metal content.
Does nsn 3040014139067 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014139067?
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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