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Retaining Ring NSN 5325-01-157-3665

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 5325-01-157-3665 NSN: 5325-01-157-3665

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 1.456 inches and 1.476 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 1.672 inches and 1.692 inches
Major Thickness
Between 0.059 inches and 0.065 inches
Ring Style
Spiral
Usage Design
External
Strength Rating
185000.0 pounds per square inch tensile
Material
Steel, federal standard 66, comp 302 or steel, mil-s-5059, type 302 or steel, ams 5519 or steel, qq-s-766, class 302
Material
Steel comp 302 or steel comp 302 or steel comp 301 or steel comp 302
Material Specification
Fed standard 66, comp 302 federal standard 1st material response and mil-s-5059, type 302 military specification 2nd material response and ams 5519 assn standard 3rd material response and qq-s-766, class 302 federal specification 4th material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
011573665
NSN
5325011573665

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9M187C156
Cage Code:
76301
Status:
A
MSDS:
Part Number:
RST-156-SP-M9
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 5325-01-157-3665
What are the manufacturers of nsn 5325011573665?
Does this nsn 5325011573665 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011573665
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 5325011573665 contain any precious metals?
No precious metal content.
Does nsn 5325011573665 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011573665?
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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