Lock Washer NSN 5310-01-502-2143

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: 5310-01-502-2143

Stock Availability

NSN 5310015022143 availability
(as of 11/19/2021).

NS: 349
NE: 88

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Hole Diameter

0.260 inches

Outside Diameter

0.487 inches

Material Thickness

0.062 inches

End Application

2350-01-248-7620

Hardness Rating

38.0 rockwell c

Material

Steel

Surface Treatment

Zinc

Style Designator

Split helical-right hand

FSC

5310 Nuts And Washers

NIIN

015022143

NSN

5310015022143

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

91102A750

Cage Code:

39428

Status:

MSDS:

Part Number:

B18.21.1

Cage Code:

05047

Status:

MSDS:

Part Number:

AEW07X250000GD7AA1

Cage Code:

05047

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8710000090
NAICS: 336992
SITC: 89111
Description: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
End Use (Code 50030):
Military trucks, armored vehicles, etc.

Q & A

Frequently asked questions for NSN 5310-01-502-2143

What are the manufacturers of nsn 5310015022143?

Mcmaster-carr Supply Company (39428)
American Society Of Mechanical (05047)

Does this nsn 5310015022143 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310015022143
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 5310015022143 contain any precious metals?
No precious metal content.

Does nsn 5310015022143 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310015022143?
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:

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

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