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Worm Shaft NSN 3040-00-715-9285

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 3040-00-715-9285 NSN: 3040-00-715-9285

Features and Characteristics

End Similarity
Not identical
Thread Length
0.250 inches second end, third portion
Overall Length
Between 3.260 inches and 3.270 inches
Screw Thread Series Designator
Unf second end, third portion
Shaft Thread Direction
Right-hand second end, third portion
Teeth Hardness Rating
Between 30.0 rockwell c and 35.0 rockwell c
Worm Thread Quantity
1
Worm Thread Lead
0.100 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
3 degrees 39 min
Worm Outside Diameter
Between 0.558 inches and 0.563 inches
Worm Pitch Diameter
Between 0.499 inches and 0.500 inches
Shaft Hardness Rating
Between 30.0 rockwell c and 35.0 rockwell c
Worm Thread Section Length
Between 0.560 inches and 0.570 inches
Worm Body Length
1.314 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
1.078 inches second end, fourth portion
Straight Unthreaded Section Diameter
0.400 inches second end, first portion
Unthreaded Section Pin Hole Diameter
0.1090 inches second end, fourth portion
Special Features
Surface finish mil-std-171, system 21.6 /color black/ no.2710 of fed-std-595 for second end shaft face
Material
Steel
Material
Steel
Surface Treatment
Passivate
Surface Treatment
Passivated
Fsc Application Data
Quadrant, fire control
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007159285
NSN
3040007159285

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8642409
Cage Code:
19200
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 3040-00-715-9285
What are the manufacturers of nsn 3040007159285?
Does this nsn 3040007159285 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007159285
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 3040007159285 contain any precious metals?
No precious metal content.
Does nsn 3040007159285 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007159285?
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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