Lock Washer NSN 5310-00-579-3477

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: 5310-00-579-3477

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Features and Characteristics

Hole Diameter

Between 0.141 inches and 0.150 inches

Outside Diameter

Between 0.305 inches and 0.320 inches

Material Thickness

Between 0.016 inches and 0.022 inches

Material

Copper alloy 651 or copper alloy 655

Material Specification

Qq-c-591 federal specification all material responses

Style Designator

Flat external teeth

Test Data Document

81348-ffw100 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Nondefinitive Specification/std Data

2 type and 1 style

Departure From Cited Document

As mod by material

FSC

5310 Nuts And Washers

NIIN

005793477

NSN

5310005793477

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFW100

Cage Code:

81348

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 5310-00-579-3477

What are the manufacturers of nsn 5310005793477?

Federal Specifications (81348)

Does this nsn 5310005793477 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310005793477
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 5310005793477 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310005793477 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310005793477?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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