Convex Washer NSN 5310-00-721-5443

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: 5310-00-721-5443

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Features and Characteristics

Hole Diameter

Between 0.381 inches and 0.401 inches

Outside Diameter

Between 0.552 inches and 0.572 inches

Material Thickness

Between 0.084 inches and 0.104 inches

Material

Steel

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

An-p-61 federal specification 1st treatment response and an-p-32 federal specification 2nd treatment response

Style Designator

Convex

FSC

5310 Nuts And Washers

NIIN

007215443

NSN

5310007215443

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AN955-6

Cage Code:

88044

Status:

MSDS:

Part Number:

8193373

Cage Code:

18876

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 5310-00-721-5443

What are the manufacturers of nsn 5310007215443?

Aeronautical Standards Group (88044)
U S Army Aviation And Missile (18876)

Does this nsn 5310007215443 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310007215443
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 5310007215443 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310007215443 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310007215443?
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
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