National Item Identification Number

01-509-6139

National Stock Number

Item Name

WASHER,SEAL

Federal Supply Class

5310

Description

A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.

Commercial and Government Entity Code (Supplier Data)

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50744

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Reference Numbers (Part Numbers)

600-520-1

Required Categories

MATERIAL
III END ITEM IDENTIFICATION

Required Description

SILICON OVERALL
INSTL-N01 CARGO DOOR, B757