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Retaining Ring NSN 5325-01-056-7143

Item Description

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

NSN 5325-01-056-7143 NSN: 5325-01-056-7143

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
Between 0.740 inches and 0.760 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.940 inches and 0.945 inches
End Style
90 degree parallel
Ring Style
Internal
Material Diameter
0.050 mils and 0.080 centimeters
Usage Design
External
Material
Steel, mil-s-6758
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
FSC
5325 Fastening Devices
NIIN
010567143
NSN
5325010567143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2045682-2
Cage Code:
70210
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 5325-01-056-7143
What are the manufacturers of nsn 5325010567143?
Does this nsn 5325010567143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325010567143
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.
Does nsn 5325010567143 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325010567143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325010567143?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
App. Key:
GA
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

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