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Retaining Ring NSN 5325-01-541-8001

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 5325-01-541-8001 NSN: 5325-01-541-8001

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 0.604 inches and 0.617 inches
Casehardening Indicator
Not casehardened
Outside Diameter
0.656 inches
Major Thickness
Between 0.023 inches and 0.027 inches
Ring Style
Spiral
End Application
Astor airborne radar
Usage Design
External
Material Hardness Rating
Between 72.0 rockwell a and 74.9 rockwell a
Material
Steel, mil-s-5059, type 302
Material
Steel comp 302
Material Specification
Mil-s-5059, type 302 military specification single material response
Surface Treatment
Passivate
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
015418001
NSN
5325015418001

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M27426-1106D
Cage Code:
81349
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 5325-01-541-8001
What are the manufacturers of nsn 5325015418001?
Does this nsn 5325015418001 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325015418001
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 5325015418001 contain any precious metals?
No precious metal content.
Does nsn 5325015418001 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325015418001?
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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