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Spring Tension Washer NSN 5310-00-721-8561

Item Description

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

NSN 5310-00-721-8561 NSN: 5310-00-721-8561

Features and Characteristics

Hole Diameter
Between 0.685 inches and 0.705 inches
Outside Diameter
Between 1.410 inches and 1.430 inches
Overall Height
Between 0.066 inches and 0.073 inches
Material Thickness
Between 0.012 inches and 0.023 inches
Hardness Rating
Between 45.0 rockwell c and 50.0 rockwell c
Material
Steel comp 1095
Material Specification
Mil-s-7947 military specification single material response
Style Designator
Spring tension
FSC
5310 Nuts And Washers
NIIN
007218561
NSN
5310007218561

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
549730
Cage Code:
73030
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318210000
  • NAICS: 332722
  • SITC: 69422
  • Description: Spring washers and other lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-721-8561
What are the manufacturers of nsn 5310007218561?
Does this nsn 5310007218561 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007218561
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.
Does nsn 5310007218561 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007218561 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007218561?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15938
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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