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

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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:

MSDS:

Part Number:

BA10129-19

Cage Code:

63743

Status:

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?

Foerster Instruments, Incorporated (63473)
Ward Leonard Electric Company Inc. (63743)
Us Army Ardec Rdecom (19200)
American Telephone And Telegraph Co (64959)
Lucent Technologies Inc (01714)

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:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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