Lock Washer NSN 5310-00-061-0004

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: 5310-00-061-0004

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Features and Characteristics

Hole Diameter

Between 0.168 inches and 0.176 inches

Outside Diameter

Between 0.580 inches and 0.610 inches

Material Thickness

Between 0.028 inches and 0.034 inches

Hardness Rating

Between 40.0 rockwell c and 50.0 rockwell c

Material

Steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1060

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Flat external and internal teeth

FSC

5310 Nuts And Washers

NIIN

000610004

NSN

5310000610004

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS45904-57

Cage Code:

96906

Status:

MSDS:

Part Number:

475005

Cage Code:

78385

Status:

MSDS:

Part Number:

178362

Cage Code:

24617

Status:

MSDS:

Part Number:

5310000610004

Cage Code:

SCY13

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318210000
NAICS: 332722
SITC: 69422
Description: Spring washers and other lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-061-0004

What are the manufacturers of nsn 5310000610004?

Does this nsn 5310000610004 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310000610004
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 5310000610004 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310000610004 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310000610004?
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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