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Worm Shaft

NSN: 3040-00-031-2472 | Model: A72105

A drive shaft having helical threa (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 Properties and Flags
NATO Stock Number
3040-00-031-2472
DEMIL
NO
End Similarity
Not identical
Overall Length
1.156 inches
Worm Thread Lead
0.375 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
3 degrees 35 min
Worm Outside Diameter
0.375 inches
Worm Pitch Diameter
0.333 inches
Worm Thread Section Length
0.375 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Straight Unthreaded Length
0.626 inches second end
Straight Unthreaded Section Diameter
0.219 inches first end
Material
Steel, stainless
Material
Stainless steel

Pricing and Availability

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NSN 3040-00-031-2472 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • A72105
  • 72105
Cage Codes:
  • Ballantyne Of Omaha Inc. (CAGE 58250)
  • Arma Div (CAGE 03848)
Schedule B & Trade:
  • Schedule B: 8483105000 (NAICS 333613)

    Transmission shafts and cranks, except camshafts and crankshafts

  • SITC: 74810

    Transmission shafts (including cam and crank shafts) and cranks

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    129920 - Shafts/shafting, flex noi stl

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    X
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.04 to $0.07..
Does NSN 3040-00-031-2472 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Thailand, and United Kingdom
What is the NIIN of NSN 3040-00-031-2472?
000312472 or 00-031-2472
Does NSN 3040-00-031-2472 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-031-2472?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963