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Retaining Ring NSN 5325-01-017-1581

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 5325-01-017-1581 NSN: 5325-01-017-1581

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
Between 3.750 inches and 4.000 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 3.876 inches and 4.126 inches
End Style
90 degree parallel
Ring Style
Straight gap
Material Diameter
0.063 inches
Usage Design
Internal
Material
Steel
Material
Steel
FSC
5325 Fastening Devices
NIIN
010171581
NSN
5325010171581

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CB57-43162-2
Cage Code:
97384
Status:
A
MSDS:
Part Number:
CB57-42259 PIECE 5
Cage Code:
97384
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 5325-01-017-1581
What are the manufacturers of nsn 5325010171581?
Does this nsn 5325010171581 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325010171581
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 5325010171581 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325010171581 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325010171581?
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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