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Worm Shaft NSN 3040-00-288-5804

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 3040-00-288-5804 NSN: 3040-00-288-5804

Features and Characteristics

End Similarity
Not identical
Thread Length
1.375 inches first end, third portion
Overall Length
19.125 inches
Keyway Width
0.313 inches second end, third portion
Keyway Depth
0.156 inches second end, third portion
Screw Thread Series Designator
Special /1.926 to 1.931 in. Pitch dia/ second end, third portion
Shaft Thread Direction
Right-hand second end, third portion
Teeth Hardness Rating
Between 32.0 rockwell c and 37.0 rockwell c
Worm Thread Quantity
2
Worm Thread Lead
1.9516 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
25.000
Worm Helix Angle
11 deg, 41 min, 56.24 sec
Worm Outside Diameter
Between 3.494 inches and 3.496 inches
Worm Pitch Diameter
3.000 inches
Shaft Hardness Rating
Between 32.0 rockwell c and 37.0 rockwell c
Worm Thread Section Length
6.000 inches
Worm Body Length
10.000 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
2.813 inches second end, second portion
Straight Unthreaded Section Diameter
1.1255 inches first end, first portion
Unthreaded Section Keyway Width
0.4960 inches second end, second portion
Unthreaded Section Keyway Depth
0.250 inches second end, second portion
Material
Steel, b50r214, class a, general electric co
Material
Steel, b50r214, class a, general electric co
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002885804
NSN
3040002885804

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
127D795-1
Cage Code:
24446
Status:
A
MSDS:
Part Number:
127D795PC1
Cage Code:
24446
Status:
A
MSDS:
Part Number:
D3180651PC1
Cage Code:
80064
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 3040-00-288-5804
What are the manufacturers of nsn 3040002885804?
Does this nsn 3040002885804 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002885804
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 3040002885804 contain any precious metals?
No precious metal content.
Does nsn 3040002885804 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002885804?
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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