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Retaining Ring NSN 5325-00-281-1526

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 5325-00-281-1526 NSN: 5325-00-281-1526

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.683 inches and 0.698 inches
Casehardening Indicator
Not casehardened
Major Thickness
Between 0.040 inches and 0.044 inches
Ring Style
External
Usage Design
External
Material Hardness Rating
Between 47.0 rockwell c and 56.0 rockwell c
Strength Rating
238000.0 pounds per square inch tensile
Material
Steel, fed, qq-s-633 amend. 2, fs 1065 to fs 1090
Material
Steel, fed, qq-s-633 amend. 2, fs 1065 to fs 1090
Surface Treatment
Zinc or cadmium and dichromate
Surface Treatment
Zinc or cadmium plated and dichromate dip
FSC
5325 Fastening Devices
NIIN
002811526
NSN
5325002811526

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A611X20
Cage Code:
0E9N0
Status:
A
MSDS:
Part Number:
269181R1
Cage Code:
29510
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 5325-00-281-1526
What are the manufacturers of nsn 5325002811526?
Does this nsn 5325002811526 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325002811526
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 5325002811526 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325002811526 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325002811526?
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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