Concave Washer NSN 5310-01-367-6765

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: 5310-01-367-6765

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Features and Characteristics

Hole Diameter

Between 0.253 inches and 0.263 inches

Radius

Between 0.218 inches and 0.238 inches

Outside Diameter

Between 0.390 inches and 0.400 inches

Material Thickness

Between 0.062 inches and 0.082 inches

Hardness Rating

Between 46.0 rockwell c and 50.0 rockwell c

Special Features

Dry film lubricant mil-8937

Material

Steel comp h11

Material Specification

Ams 6467 assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Mil-c-8837 type 2, cl 3 military specification single treatment response

Style Designator

Concave

FSC

5310 Nuts And Washers

NIIN

013676765

NSN

5310013676765

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4M226B3MH

Cage Code:

76301

Status:

MSDS:

Part Number:

79684CCM-3

Cage Code:

56878

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 5310-01-367-6765

What are the manufacturers of nsn 5310013676765?

Boeing Company, The (76301)
Sps Technologies, Llc (56878)

Does this nsn 5310013676765 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013676765
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 5310013676765 contain any precious metals?
No precious metal content.

Does nsn 5310013676765 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013676765?
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:

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

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