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Screw Thread Insert NSN 5325-00-834-8427

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 5325-00-834-8427 NSN: 5325-00-834-8427

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.305 inches
Length
0.370 inches
Insert Size
7/16-14 unc 2a
Internal Thread Relief Depth
0.070 inches
Full Internal Thread Length
0.300 inches
Features Provided
Individually keyed
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Special Features
Has internal thread lock
Material
Steel comp 4140
Material Specification
Mil-s-5626 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Style Designator
Keylock
Thread Series Designator
Unjf
Specification Data
80205-1395 professional/industrial association standard
FSC
5325 Fastening Devices
NIIN
008348427
NSN
5325008348427

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51831A202L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
NAS1395-4L
Cage Code:
80205
Status:
A
MSDS:
Part Number:
KNHL428JMXSY
Cage Code:
29372
Status:
A
MSDS:
Part Number:
KH9000-4
Cage Code:
75237
Status:
A
MSDS:
Part Number:
858527-00
Cage Code:
32345
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 5325-00-834-8427
What are the manufacturers of nsn 5325008348427?
Does this nsn 5325008348427 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325008348427
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 5325008348427 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325008348427 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325008348427?
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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