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Worm Shaft NSN 3040-01-146-8405

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 3040-01-146-8405 NSN: 3040-01-146-8405

Features and Characteristics

End Similarity
Not identical
Overall Length
5.635 inches
Serration Quantity
19 first end, first portion
Err Default
Err default
Err Default
Err default
Err Default
Err default
Worm Thread Quantity
1
Worm Thread Lead
0.065 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
3 degrees 35 min
Worm Outside Diameter
Between 0.364 inches and 0.374 inches
Worm Pitch Diameter
0.333 inches
Worm Thread Section Length
0.560 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
3.335 inches second end
Straight Unthreaded Section Diameter
0.240 inches second end
Material
Steel, mil-s-6758, alloy 4130 cond d
Material
Steel, mil-s-6758, alloy 4130 cond d
Surface Treatment
Cadmium
Surface Treatment
Cadmium plated
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011468405
NSN
3040011468405

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
65311-01007-101
Cage Code:
78286
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 3040-01-146-8405
What are the manufacturers of nsn 3040011468405?
Does this nsn 3040011468405 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011468405
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 3040011468405 contain any precious metals?
No precious metal content.
Does nsn 3040011468405 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011468405?
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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