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

Finishing Washer NSN 5310-00-639-7490

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 5310-00-639-7490 NSN: 5310-00-639-7490

Features and Characteristics

Hole Diameter
Between 0.168 inches and 0.178 inches
Outside Diameter
Between 0.735 inches and 0.765 inches
Overall Height
Between 0.123 inches and 0.178 inches
Recess Diameter
Between 0.468 inches and 0.478 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
006397490
NSN
5310006397490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
25151-13-5
Cage Code:
63473
Status:
A
MSDS:
Part Number:
BA10129-19
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 5310-00-639-7490
What are the manufacturers of nsn 5310006397490?
Does this nsn 5310006397490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006397490
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 5310006397490 contain any precious metals?
No precious metal content.
Does nsn 5310006397490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006397490?
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

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