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Worm Shaft NSN 3040-00-760-4727

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 3040-00-760-4727 NSN: 3040-00-760-4727

Features and Characteristics

End Similarity
Not identical
Overall Length
1.688 inches
Teeth Hardness Rating
Between 89.0 rockwell b and 94.0 rockwell b
Worm Thread Quantity
1
Worm Thread Lead
0.0982 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
4 degrees 5 min
Worm Outside Diameter
0.500 inches
Worm Pitch Diameter
0.4376 inches
Shaft Hardness Rating
Between 89.0 rockwell b and 94.0 rockwell b
Worm Thread Section Length
0.375 inches
Worm Body Length
0.375 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Straight Unthreaded Length
1.029 inches first end, first portion
Straight Unthreaded Section Diameter
0.6255 inches first end, third portion
Material
Steel, qq-s-763, class 6, type c
Material
Steel, qq-s-763, class 6, type c
Surface Treatment
Passivate
Surface Treatment
Passivated
Fsc Application Data
Fire control radar equipment, except airborne
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007604727
NSN
3040007604727

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7604727
Cage Code:
19200
Status:
A
MSDS:
Part Number:
BL95782
Cage Code:
64959
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 3040-00-760-4727
What are the manufacturers of nsn 3040007604727?
Does this nsn 3040007604727 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007604727
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 3040007604727 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040007604727 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007604727?
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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