Spring Tension Washer NSN 5310-00-639-8742

Item Description

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

NSN: 5310-00-639-8742

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Features and Characteristics

Hole Diameter

Between 1.265 inches and 1.275 inches

Outside Diameter

Between 1.557 inches and 1.567 inches

Overall Height

Between 0.115 inches and 0.135 inches

Material Thickness

0.015 inches

Color

Black

Material

Copper alloy 170 or copper alloy 172

Material Specification

Qq-c-533 federal specification all material responses

Surface Treatment

Oxide film

Surface Treatment Specification

Mil-f-495 military specification single treatment response

FSC

5310 Nuts And Washers

NIIN

006398742

NSN

5310006398742

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

854838

Cage Code:

10001

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 5310-00-639-8742

What are the manufacturers of nsn 5310006398742?

Navair And Navsea Managed (10001)

Does this nsn 5310006398742 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310006398742
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310006398742 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310006398742 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310006398742?
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:

Cond. Code:

Status:

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