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Retaining Ring NSN 5325-00-952-0528

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 5325-00-952-0528 NSN: 5325-00-952-0528

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 0.839 inches and 0.860 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.922 inches and 0.935 inches
Major Thickness
Between 0.029 inches and 0.033 inches
Ring Style
Special flat
Usage Design
Internal
Material Hardness Rating
Between 71.0 rockwell a and 77.5 rockwell a
Strength Rating
221000.0 pounds per square inch tensile
Material
Steel, fed, fed standard no. 66, aisi c1070 through c1090 or sae 1070 through 1090
Material
Steel, fed, fed standard no. 66, aisi c1070 through c1090 or sae 1070 through 1090
FSC
5325 Fastening Devices
NIIN
009520528
NSN
5325009520528

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M2742630115A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
Status:
A
MSDS:
Part Number:
401608-87
Cage Code:
02145
Status:
A
MSDS:
Part Number:
AL773-8
Cage Code:
08484
Status:
A
MSDS:
Part Number:
RR-87K
Cage Code:
80756
Status:
A
MSDS:
Part Number:
WH-87
Cage Code:
51814
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 5325-00-952-0528
What are the manufacturers of nsn 5325009520528?
Does this nsn 5325009520528 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325009520528
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 5325009520528 contain any precious metals?
No precious metal content.
Does nsn 5325009520528 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325009520528?
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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