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Retaining Ring NSN 5325-00-550-5685

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 5325-00-550-5685 NSN: 5325-00-550-5685

Features and Characteristics

Cross Sectional Shape
Beveled one outside corner
Casehardening Indicator
Not casehardened
Outside Diameter
2.760 inches
Minor Thickness
0.072 inches
Major Thickness
0.093 inches
Ring Style
Internal
Usage Design
Internal
Material Hardness Rating
Between 47.0 rockwell c and 52.0 rockwell c
Material
Steel, fed federal standard 66 fs1066 to 1090
Material
Steel, fed federal standard 66 fs1066 to 1090
FSC
5325 Fastening Devices
NIIN
005505685
NSN
5325005505685

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
791-357
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
MS16631-256
Cage Code:
96906
Status:
A
MSDS:
Part Number:
38-18313-0256-2
Cage Code:
86329
Status:
A
MSDS:
Part Number:
N5002-256
Cage Code:
79136
Status:
A
MSDS:
Part Number:
R274NAD0256NN056NNPF
Cage Code:
05047
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 5325-00-550-5685
What are the manufacturers of nsn 5325005505685?
Does this nsn 5325005505685 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325005505685
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 5325005505685 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325005505685 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325005505685?
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

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