Finishing Washer NSN 5310-00-203-1238

Item Description

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

NSN: 5310-00-203-1238

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Features and Characteristics

Hole Diameter

Between 0.140 inches and 0.170 inches

Outside Diameter

Between 0.470 inches and 0.495 inches

Overall Height

0.082 inches

Recess Diameter

Between 0.279 inches and 0.289 inches

Material Thickness

Between 0.025 inches and 0.028 inches

Recess Angle

Between 99.0 degrees and 103.0 degrees

Material

Steel comp 1095

Material Specification

Mil-s-7947, cond 1 or cond 2 military specification single material response

Surface Treatment

Cadmium and chromate

Style Designator

Finishing

FSC

5310 Nuts And Washers

NIIN

002031238

NSN

5310002031238

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1169-6

Cage Code:

25150

Status:

MSDS:

Part Number:

9388212102

Cage Code:

S4080

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 5310-00-203-1238

What are the manufacturers of nsn 5310002031238?

Duplicate Parts Co (25150)
Eriks Southwest Inc (30889)
National Aerospace Standards (80205)
Alvord-polk, Inc (60360)
Seastrom Manufacturing Co., Inc. (86928)
Pilatus Aircraft Ltd (S4080)
Lawrence Engineering And Supply Inc (04348)

Does this nsn 5310002031238 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310002031238
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.

Does nsn 5310002031238 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310002031238 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310002031238?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15932

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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