ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Worm Shaft NSN 3040-00-004-3678

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 3040-00-004-3678 NSN: 3040-00-004-3678

Features and Characteristics

End Similarity
Not identical
Overall Length
1.800 inches
Teeth Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Worm Thread Quantity
1
Worm Thread Lead
0.066 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
3 degrees 34 min
Worm Outside Diameter
0.375 inches
Worm Pitch Diameter
0.335 inches
Shaft Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.560 inches second end
Straight Unthreaded Section Diameter
0.351 inches first end
Unthreaded Section Pin Hole Diameter
0.0960 inches first end, first portion
Special Features
Three 0.096 in. Dia, mounting holes spaced 120 degrees apart on first end and four 0.040 in. Diameter mounting holes spaced 0.330 in. C to c on second end
Material
Steel
Surface Treatment
Phosphate
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000043678
NSN
3040000043678

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
531867-3
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 3040-00-004-3678
What are the manufacturers of nsn 3040000043678?
Does this nsn 3040000043678 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000043678
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 3040000043678 contain any precious metals?
No precious metal content.
Does nsn 3040000043678 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000043678?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo