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Worm Shaft NSN 3040-00-672-0177

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 3040-00-672-0177 NSN: 3040-00-672-0177

Features and Characteristics

End Similarity
Not identical
Thread Length
0.500 inches second end, third portion
Overall Length
10.187 inches
Shaft Thread Size
In.-32
Screw Thread Series Designator
Uns second end, third portion
Shaft Thread Direction
Right-hand second end, third portion
Section Shape
Square second end, fourth portion
Worm Thread Quantity
1
Worm Thread Lead
0.262 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
14 degrees 30 min.
Worm Outside Diameter
1.362 inches
Worm Pitch Diameter
1.195 inches
Worm Thread Section Length
1.250 inches
Worm Body Length
1.250 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
2.562 inches second end, first portion
Straight Unthreaded Section Diameter
0.937 inches second end, first portion
Unthreaded Section Keyway Width
0.1870 inches second end, second portion
Unthreaded Section Keyway Depth
0.155 inches first end, third portion
Shaft Section Size
0.357
Material
Steel, qq-s-763, class 416, cond t
Material
Steel, qq-s-763, class 416, cond t
Fsc Application Data
Antenna-receiver transmitter group, missile tracking
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
006720177
NSN
3040006720177

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1856610
Cage Code:
10001
Status:
A
MSDS:
Part Number:
1001560
Cage Code:
56232
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 3040-00-672-0177
What are the manufacturers of nsn 3040006720177?
Does this nsn 3040006720177 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040006720177
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 3040006720177 contain any precious metals?
No precious metal content.
Does nsn 3040006720177 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040006720177?
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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