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Retaining Ring NSN 5325-01-291-8175

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 5325-01-291-8175 NSN: 5325-01-291-8175

Features and Characteristics

Cross Sectional Shape
Rectangular
Casehardening Indicator
Not casehardened
Outside Diameter
Between 2.673 inches and 2.753 inches
Major Thickness
Between 0.076 inches and 0.080 inches
Ring Style
Hook taper
Usage Design
Internal
Material Hardness Rating
Between 45.0 rockwell c and 52.0 rockwell c
Material
Steel, sae 1060 or steel, sae 1064 or steel, sae 1065 or steel, sae 1070 or steel, sae 1074 or steel, sae 1075
Material
Steel comp 1060 or steel comp 1064 or steel comp 1065 or steel, sae 1070 or steel comp 1074 or steel comp 1075
Material Specification
Sae 1060 assn standard 1st material response and sae 1064 assn standard 2nd material response and sae 1065 assn standard 3rd material response and sae 1074 assn standard 5th material response and sae 1075 assn standard 6th material response
FSC
5325 Fastening Devices
NIIN
012918175
NSN
5325012918175

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SK12364282
Cage Code:
19207
Status:
A
MSDS:
Part Number:
1N250
Cage Code:
3Z4D8
Status:
A
MSDS:
Part Number:
12364282
Cage Code:
19207
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 5325-01-291-8175
What are the manufacturers of nsn 5325012918175?
Does this nsn 5325012918175 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325012918175
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 5325012918175 contain any precious metals?
No precious metal content.
Does nsn 5325012918175 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325012918175?
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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