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Retaining Ring NSN 5325-01-126-2826

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 5325-01-126-2826 NSN: 5325-01-126-2826

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.315 inches and 0.322 inches
Casehardening Indicator
Not casehardened
Major Thickness
Between 0.023 inches and 0.027 inches
Ring Style
External bowed
Usage Design
External
Material Hardness Rating
Between 63.0 rockwell superficial 30-n and 69.5 rockwell superficial 30-n
End Play Takeup
0.053 inches
Material
Steel, ams 5520
Material
Steel comp 632
Material Specification
Ams 5520 assn standard single 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
011262826
NSN
5325011262826

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16628-4035
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-R-21248
Cage Code:
81349
Status:
A
MSDS:
Part Number:
5101-35H
Cage Code:
79136
Status:
A
MSDS:
Part Number:
3101-35-SS2
Cage Code:
97464
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 5325-01-126-2826
What are the manufacturers of nsn 5325011262826?
Does this nsn 5325011262826 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011262826
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 5325011262826 contain any precious metals?
No precious metal content.
Does nsn 5325011262826 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011262826?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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