ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Retaining Ring NSN 5325-01-203-6529

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 5325-01-203-6529 NSN: 5325-01-203-6529

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 3.125 inches and 3.175 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 3.509 inches and 3.539 inches
Major Thickness
Between 0.058 inches and 0.064 inches
Ring Style
Special flat
Usage Design
Internal
Material Hardness Rating
Between 71.0 rockwell a and 77.5 rockwell a
Material
Steel, mil-s-46049, comp 1074 or steel, mil-s-46049, comp 1075 or steel, mil-s-46049, comp 1085
Material
Steel comp 1074 or steel comp 1075 or steel comp 1085
Material Specification
Mil-s-46049, comp 1074 military specification 1st material response and mil-s-46049, comp 1075 military specification 2nd material response and mil-s-46049, comp 1085 military specification 3rd material response
Surface Treatment
Phosphate zinc
Surface Treatment Specification
Dod-p-16232, type z, class 2 def stan/spec single treatment response
Surface Treatment
Phosphate, dod-p-16232, type z, class 2
FSC
5325 Fastening Devices
NIIN
012036529
NSN
5325012036529

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M2742630180C
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
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 5325-01-203-6529
What are the manufacturers of nsn 5325012036529?
Does this nsn 5325012036529 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325012036529
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 5325012036529 contain any precious metals?
No precious metal content.
Does nsn 5325012036529 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325012036529?
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo