Convex Washer NSN 5310-01-171-9892

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 raised to form a curved or spherical contour. See also washer (1), concave. Excludes bearing, washer thrust.

NSN: 5310-01-171-9892

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Features and Characteristics

Hole Diameter

Between 0.256 inches and 0.258 inches

Outside Diameter

Between 0.445 inches and 0.455 inches

Material Thickness

Between 0.157 inches and 0.159 inches

Material

Steel comp 303

Material Specification

Qq-s-764 federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Style Designator

Convex

FSC

5310 Nuts And Washers

NIIN

011719892

NSN

5310011719892

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

313298

Cage Code:

22915

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 5310-01-171-9892

What are the manufacturers of nsn 5310011719892?

Northrop Grumman Corp (22915)

Does this nsn 5310011719892 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011719892
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 raised to form a curved or spherical contour. see also washer (1), concave. excludes bearing, washer thrust.

Does nsn 5310011719892 contain any precious metals?
No precious metal content.

Does nsn 5310011719892 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011719892?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15931

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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