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Worm Shaft NSN 3040-00-493-2705

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 3040-00-493-2705 NSN: 3040-00-493-2705

Features and Characteristics

End Similarity
Not identical
Overall Length
5.688 inches
Serration Quantity
31 second end, first portion
Serrated Section Length
0.500 inches second end, first portion
Serration Major Diameter
0.500 inches second end, first portion
Serration Minor Diameter
0.469 inches second end, first portion
Worm Thread Quantity
1
Worm Thread Direction
Right-hand
Worm Outside Diameter
0.450 inches
Worm Thread Section Length
1.1312 inches
Worm Body Length
1.125 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
1.438 inches first end
Straight Unthreaded Section Diameter
0.500 inches first end
Material
Steel
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004932705
NSN
3040004932705

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6L2151
Cage Code:
11083
Status:
A
MSDS:
Part Number:
6122151
Cage Code:
57217
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 3040-00-493-2705
What are the manufacturers of nsn 3040004932705?
Does this nsn 3040004932705 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004932705
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 3040004932705 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040004932705 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004932705?
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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