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Retaining Ring NSN 5325-01-305-4563

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 5325-01-305-4563 NSN: 5325-01-305-4563

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 1.470 inches and 1.490 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 1.689 inches and 1.701 inches
Major Thickness
Between 0.046 inches and 0.052 inches
Ring Style
Spiral
Usage Design
External
Material Hardness Rating
Between 40.0 rockwell c and 51.5 rockwell c
Strength Rating
211000.0 pounds per square inch tensile
Material
Steel, aisi 302 or steel, mil-s-5059, type 302
Material
Steel comp 302 or steel comp 302
Material Specification
Aisi 302 assn standard 1st material response and mil-s-5059, type 302 military specification 2nd material response
Surface Treatment
Passivate
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
013054563
NSN
5325013054563

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M2742610137D
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
Status:
A
MSDS:
Part Number:
RS-156-S-P
Cage Code:
80756
Status:
A
MSDS:
Part Number:
WS-156-PA-S02
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 5325-01-305-4563
What are the manufacturers of nsn 5325013054563?
Does this nsn 5325013054563 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325013054563
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 5325013054563 contain any precious metals?
No precious metal content.
Does nsn 5325013054563 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325013054563?
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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