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

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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

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:

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?

Us Army Ardec Rdecom (19200)

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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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