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Retaining Ring NSN 5325-00-531-4037

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 5325-00-531-4037 NSN: 5325-00-531-4037

Features and Characteristics

Cross Sectional Shape
Rounded corners
Inside Diameter
Between 2.541 inches and 2.566 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 2.857 inches and 2.882 inches
Major Thickness
Between 0.030 inches and 0.034 inches
Ring Style
Special
Usage Design
Internal
Strength Rating
221000.0 pounds per square inch tensile
Material
Steel sae 1070 through 1090
Material
Steel sae 1070 through 1090
Surface Treatment
Cadmium and chromate
Surface Treatment
Cadmium, qq-p-416, type 2, class 2
FSC
5325 Fastening Devices
NIIN
005314037
NSN
5325005314037

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST9M449-275
Cage Code:
76301
Status:
A
MSDS:
Part Number:
UR275CDM9
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 5325-00-531-4037
What are the manufacturers of nsn 5325005314037?
Does this nsn 5325005314037 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325005314037
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 5325005314037 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325005314037 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325005314037?
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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