Concave Washer NSN 5310-01-452-3575

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: 5310-01-452-3575

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Features and Characteristics

Hole Diameter

Between 0.829 inches and 0.839 inches

Radius

Between 0.740 inches and 0.760 inches

Outside Diameter

Between 1.288 inches and 1.298 inches

Material Thickness

Between 0.236 inches and 0.256 inches

Surface Finish

32.0 microinches counterbore face

Special Features

Radius offset 0.717 min. And 0.727 max.

Material

Steel comp 8740 or steel comp 4130

Surface Treatment

Cadmium

FSC

5310 Nuts And Washers

NIIN

014523575

NSN

5310014523575

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M45595/7-08

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-W-45595/7

Cage Code:

81349

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 5310-01-452-3575

What are the manufacturers of nsn 5310014523575?

Military Specifications (81349)

Does this nsn 5310014523575 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310014523575
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 5310014523575 contain any precious metals?
No precious metal content.

Does nsn 5310014523575 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310014523575?
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
Quality Fast Service