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Retaining Ring NSN 5325-00-205-6729

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 5325-00-205-6729 NSN: 5325-00-205-6729

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
1.209 inches
Casehardening Indicator
Not casehardened
Outside Diameter
1.395 inches
Major Thickness
0.050 inches
Ring Style
Spiral
Usage Design
Internal
Material Hardness Rating
Between 64.0 rockwell superficial 30-n and 69.5 rockwell superficial 30-n
Strength Rating
211000.0 pounds per square inch tensile
Material
Steel, fed, qq-s-633, composition fs1070, fs1074, fs1080, fs1085 or fs1090
Material
Steel, fed, qq-s-633, composition fs1070, fs1074, fs1080, fs1085 or fs1090
Surface Treatment
Cadmium
Surface Treatment
Cadmium plated
FSC
5325 Fastening Devices
NIIN
002056729
NSN
5325002056729

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RR131S
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
21123 FIND 77
Cage Code:
78062
Status:
A
MSDS:
Part Number:
RRT131C
Cage Code:
33211
Status:
A
MSDS:
Part Number:
RRT131S
Cage Code:
02108
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 5325-00-205-6729
What are the manufacturers of nsn 5325002056729?
Does this nsn 5325002056729 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325002056729
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 5325002056729 contain any precious metals?
No precious metal content.
Does nsn 5325002056729 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325002056729?
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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