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Lock Washer NSN 5310-00-579-0490

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN 5310-00-579-0490 NSN: 5310-00-579-0490

Features and Characteristics

Hole Diameter
Between 0.115 inches and 0.123 inches
Outside Diameter
Between 0.255 inches and 0.270 inches
Material Thickness
Between 0.015 inches and 0.019 inches
Material
Copper alloy
Surface Treatment
Nickel
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
005790490
NSN
5310005790490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4INIBNP
Cage Code:
70318
Status:
A
MSDS:
Part Number:
N041NTBNP
Cage Code:
70318
Status:
A
MSDS:
Part Number:
LIQ936A4BP
Cage Code:
89305
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 5310-00-579-0490
What are the manufacturers of nsn 5310005790490?
Does this nsn 5310005790490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005790490
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces
Does nsn 5310005790490 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005790490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005790490?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
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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