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Retaining Ring NSN 5325-00-405-2503

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 5325-00-405-2503 NSN: 5325-00-405-2503

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
Between 0.353 inches and 0.373 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.403 inches and 0.423 inches
Ring Style
Offset
Material Diameter
0.025 inches
Usage Design
Internal
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel, qq-w-423, comp 302, form 1, cond b
Material
Steel comp 302
Material Specification
Qq-w-423, comp 302, form 1, cond b federal specification single material response
Surface Treatment
Passivate
Surface Treatment
Passivated, mil-f-14072, finish e300
FSC
5325 Fastening Devices
NIIN
004052503
NSN
5325004052503

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
84719
Cage Code:
93322
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 5325-00-405-2503
What are the manufacturers of nsn 5325004052503?
Does this nsn 5325004052503 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325004052503
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 5325004052503 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325004052503 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325004052503?
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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