Concave Washer NSN 5310-01-436-0755

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: 5310-01-436-0755

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Features and Characteristics

Hole Diameter

Between 0.345 inches and 0.355 inches

Radius

Between 0.290 inches and 0.310 inches

Outside Diameter

Between 0.505 inches and 0.515 inches

Material Thickness

Between 0.090 inches and 0.110 inches

Surface Finish

32.0 microinches top

Special Features

Radius offset 0.288 in. Min 0.298 in. Max

Material

Steel comp 630

Material Specification

Ams 5604 assn standard single material response or ams 5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-+35 federal specification single treatment response

Style Designator

Concave

FSC

5310 Nuts And Washers

NIIN

014360755

NSN

5310014360755

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

140-034CX-2

Cage Code:

97499

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 5310-01-436-0755

What are the manufacturers of nsn 5310014360755?

Bell Helicopter Textron Inc. (97499)

Does this nsn 5310014360755 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310014360755
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 5310014360755 contain any precious metals?
No precious metal content.

Does nsn 5310014360755 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310014360755?
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