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Retaining Ring NSN 5325-00-841-9981

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 5325-00-841-9981 NSN: 5325-00-841-9981

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.513 inches and 0.515 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.609 inches and 0.611 inches
Major Thickness
Between 0.238 inches and 0.242 inches
End Style
Vertex below center
Ring Style
Straight gap
Usage Design
External
Material Hardness Rating
Between 38.0 rockwell c and 53.0 rockwell c
Material
Steel, ams 5120
Material
Steel comp 1074
Material Specification
Ams 5120 assn standard single material response
FSC
5325 Fastening Devices
NIIN
008419981
NSN
5325008419981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3011233
Cage Code:
00198
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 5325-00-841-9981
What are the manufacturers of nsn 5325008419981?
Does this nsn 5325008419981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325008419981
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 5325008419981 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325008419981 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325008419981?
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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