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Screw Thread Insert NSN 5325-01-156-8955

Item Description

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 pretapped 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, flanged 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 fin(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 5325-01-156-8955 NSN: 5325-01-156-8955

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.399 inches
Length
Between 0.485 inches and 0.515 inches
Insert Size
0.5625-12 unc 2a
Internal Thread Relief Depth
Between 0.060 inches and 0.080 inches
Full Internal Thread Length
Between 0.405 inches and 0.455 inches
Features Provided
Individually keyed
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Special Features
Has internal thread lock
Material
Steel comp 302
Material Specification
Fed standard 66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Grooved keylock
Thread Series Designator
Unjf
FSC
5325 Fastening Devices
NIIN
011568955
NSN
5325011568955

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51831-204L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
KH9005-6
Cage Code:
75237
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9606100000
  • NAICS: 339993
  • SITC: 89983
  • Description: Press-fasteners, snap-fasteners & press-studs & parts therefor
  • End Use (Code 12640):
    Finished textile supplies

Q & A

Frequently asked questions for NSN 5325-01-156-8955
What are the manufacturers of nsn 5325011568955?
Does this nsn 5325011568955 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011568955
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 pretapped 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, flanged 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 fin(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.
Does nsn 5325011568955 contain any precious metals?
No precious metal content.
Does nsn 5325011568955 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011568955?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11444
FIIG:
A03100
App. Key:
AP
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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