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Retaining Ring NSN 5325-00-957-7431

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 5325-00-957-7431 NSN: 5325-00-957-7431

Features and Characteristics

Cross Sectional Shape
Rounded corners
Inside Diameter
6.274 inches
Casehardening Indicator
Not casehardened
Outside Diameter
6.650 inches
Major Thickness
0.125 inches
End Style
90 degree parallel
Ring Style
Internal
Usage Design
Internal
Material Hardness Rating
Between 38.0 rockwell c and 42.0 rockwell c
Material
Steel, fed qq-s-631 composition c1090, condition any acceptable
Material
Steel, fed qq-s-631 composition c1090, condition any acceptable
Surface Treatment
Chromium
Surface Treatment
Chrome plated finish
FSC
5325 Fastening Devices
NIIN
009577431
NSN
5325009577431

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
81554
Cage Code:
81982
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 5325-00-957-7431
What are the manufacturers of nsn 5325009577431?
Does this nsn 5325009577431 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325009577431
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 5325009577431 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325009577431 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325009577431?
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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