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Retaining Ring NSN 5325-01-318-8303

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 5325-01-318-8303 NSN: 5325-01-318-8303

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 3.987 inches and 4.080 inches
Casehardening Indicator
Not casehardened
Outside Diameter
4.657 inches
Major Thickness
Between 0.154 inches and 0.158 inches
End Style
Vertex outside periphery
Ring Style
Straight gap
Usage Design
External
Material
Steel, qq-s-700, comp 1065 or steel, qq-s-700, comp 1074
Material
Steel, qq-s-700, comp 1065 or steel, qq-s-700, comp 1074
FSC
5325 Fastening Devices
NIIN
013188303
NSN
5325013188303

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11668650-11
Cage Code:
19207
Status:
A
MSDS:
Part Number:
1625-R
Cage Code:
3Z4D8
Status:
A
MSDS:
Part Number:
1625R
Cage Code:
72800
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 5325-01-318-8303
What are the manufacturers of nsn 5325013188303?
Does this nsn 5325013188303 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325013188303
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 5325013188303 contain any precious metals?
No precious metal content.
Does nsn 5325013188303 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325013188303?
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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