ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Retaining Ring NSN 5325-01-021-0397

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 5325-01-021-0397 NSN: 5325-01-021-0397

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 0.454 inches and 0.467 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.534 inches and 0.563 inches
Major Thickness
Between 0.023 inches and 0.027 inches
Ring Style
Spiral
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
010210397
NSN
5325010210397

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M2742610100D
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
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 5325-01-021-0397
What are the manufacturers of nsn 5325010210397?
Does this nsn 5325010210397 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325010210397
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 5325010210397 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325010210397 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325010210397?
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo