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Finishing Washer NSN 5310-00-514-7721

Item Description

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

NSN 5310-00-514-7721 NSN: 5310-00-514-7721

Features and Characteristics

Hole Diameter
Between 0.168 inches and 0.178 inches
Outside Diameter
Between 0.423 inches and 0.453 inches
Overall Height
Between 0.5353 inches and 0.5537 inches
Recess Diameter
Between 0.253 inches and 0.263 inches
Material Thickness
Between 0.0183 inches and 0.0217 inches
Material
Copper alloy
Surface Treatment
Zinc
Style Designator
Finishing
FSC
5310 Nuts And Washers
NIIN
005147721
NSN
5310005147721

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
25151-13-1
Cage Code:
63743
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-514-7721
What are the manufacturers of nsn 5310005147721?
Does this nsn 5310005147721 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005147721
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.
Does nsn 5310005147721 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005147721 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005147721?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15932
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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