Concave Washer NSN 5310-01-394-0422

Item Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

NSN: 5310-01-394-0422

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Features and Characteristics

Outside Diameter

Between 0.400 inches and 0.410 inches

Material Thickness

Between 0.044 inches and 0.050 inches

Material

Steel

Surface Treatment

Passivate

FSC

5310 Nuts And Washers

NIIN

013940422

NSN

5310013940422

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MC14967

Cage Code:

76050

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7318220000
NAICS: 332722
SITC: 69422
Description: Washers other than lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-394-0422

What are the manufacturers of nsn 5310013940422?

Eaton Aerospace Llc (76050)

Does this nsn 5310013940422 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013940422
A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.

Does nsn 5310013940422 contain any precious metals?
No precious metal content.

Does nsn 5310013940422 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013940422?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15930

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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