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Retaining Ring NSN 5325-00-027-3164

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 5325-00-027-3164 NSN: 5325-00-027-3164

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 4.715 inches and 4.755 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 5.215 inches and 5.255 inches
Major Thickness
Between 0.108 inches and 0.114 inches
Ring Style
Spiral
Usage Design
External
Material
Steel, fed, fed standard no. 66, aisi c1070 through c1090 or sae 1070 through 1090
Material
Steel, fed, fed standard no. 66, aisi c1070 through c1090 or sae 1070 through 1090
FSC
5325 Fastening Devices
NIIN
000273164
NSN
5325000273164

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RST-500
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
M2742620166A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
Status:
A
MSDS:
Part Number:
RST500
Cage Code:
80756
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 5325-00-027-3164
What are the manufacturers of nsn 5325000273164?
Does this nsn 5325000273164 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325000273164
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 5325000273164 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325000273164 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325000273164?
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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