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Retaining Ring NSN 5325-00-597-4377

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 5325-00-597-4377 NSN: 5325-00-597-4377

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 1.484 inches and 1.516 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 1.734 inches and 1.766 inches
Major Thickness
0.047 inches
Ring Style
Internal stepped
Usage Design
Internal
Material Hardness Rating
Between 43.0 rockwell c and 48.0 rockwell c
Material
Steel
Material
Steel
FSC
5325 Fastening Devices
NIIN
005974377
NSN
5325005974377

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91092R1
Cage Code:
89346
Status:
A
MSDS:
Part Number:
2D4757
Cage Code:
23382
Status:
A
MSDS:
Part Number:
4757
Cage Code:
08018
Status:
A
MSDS:
Part Number:
SK4444-880
Cage Code:
08018
Status:
A
MSDS:
Part Number:
457G28
Cage Code:
H0001
Status:
A
MSDS:
Part Number:
324557
Cage Code:
H0001
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 5325-00-597-4377
What are the manufacturers of nsn 5325005974377?
Does this nsn 5325005974377 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325005974377
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 5325005974377 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325005974377 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325005974377?
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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