Concave Washer NSN 5310-00-404-3183

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: 5310-00-404-3183

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Features and Characteristics

Hole Diameter

0.214 inches

Radius

0.174 inches

Outside Diameter

Between 0.305 inches and 0.315 inches

Material Thickness

0.060 inches

End Application

W/s: f4n aircraft, aircraft, prowler ea-6b; aircraft, intruder a-6e; aircraft, hawkeye e-2c; aircraft, viking s-3b; aircraft, tomcat f-14

Heat Treatment

Quenched and tempered

Material

Steel

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Concave

FSC

5310 Nuts And Washers

NIIN

004043183

NSN

5310004043183

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

GB500A08A

Cage Code:

26512

Status:

MSDS:

Part Number:

F4367-08

Cage Code:

091L2

Status:

MSDS:

Part Number:

K52300-08

Cage Code:

15653

Status:

MSDS:

Part Number:

74049-08

Cage Code:

56878

Status:

MSDS:

Part Number:

952963-1

Cage Code:

06481

Status:

MSDS:

Part Number:

F4367-8

Cage Code:

72962

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 5310-00-404-3183

What are the manufacturers of nsn 5310004043183?

Northrop Grumman Systems Corporation (26512)
Pacific Lumber Co The (95296)
Fitz Aerospace, Llc (019L2)
Across Technologies Inc (091L2)
Arconic Global Fasteners & Rings, (15653)
Sps Technologies, Llc (56878)
Northrop Grumman Systems Corporation (06481)
Harvard Industries Inc (72962)
Amerace Corp (22599)

Does this nsn 5310004043183 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310004043183
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 5310004043183 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310004043183 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310004043183?
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
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