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Screw Thread Insert

NSN: 5325-00-178-7952 | Model: 1142-255
ITAR Registered seal

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled or a prepped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanked or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fi (s) . The internal thread of the item may have a locking feature. Excludes items having a sleeve on its underportion which can be clinched or crimped. Excludes bushing, machine thread; nut, plain, knurled; nut, plain, round; nut, plain, clinch and nut, self-locking, clinch. See also nut, plain, plate.

NSN Properties and Flags
NATO Stock Number
5325-00-178-7952
DEMIL
Yes - ITAR Controlled
Length
0.370 inches
Insert Size
0.375-16 external thds
Internal Thread Relief Depth
0.070 inches
Full Internal Thread Length
0.300 inches
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Stainless steel
Style Designator
Key lock
Thread Series Designator
Unf

Pricing and Availability

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NSN 5325-00-178-7952 Datasheet

Supply Class (FSC):
Fastening Devices
Cross Reference:
  • 1142-255
Cage Codes:
  • Woodward, Inc. (CAGE 66503)
Schedule B & Trade:
  • Schedule B: 9606100000 (NAICS 339993)

    Press-fasteners, snap-fasteners & press-studs & parts therefor

  • SITC: 89983

    Press-fasteners, snap-fasteners and press-studs and parts therefor; buttons

  • End Use: 12640

    Finished textile supplies

Identification:
HMIC

N - Indicates there is no data in the humors 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:

    194160 - Washer or gaskets, iron or steel,

  • WCC:

    596 - Gaskets, (machinery and parts),(less than 35 feet)

  • ADC:

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

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    U - 50.0

  • LTL:

    U - 50.0

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    10
  • 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 $9.72 to $16.20..
Does NSN 5325-00-178-7952 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Poland, Spain, Australia, and Turkey
What is the NIIN of NSN 5325-00-178-7952?
001787952 or 00-178-7952
Does NSN 5325-00-178-7952 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5325-00-178-7952?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 18, 1969