National Item Identification Number

00-845-5023

National Stock Number

Item Name

WASHER,FINISHING

Federal Supply Class

5310

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.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

NAS390B10P

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER;

Required Description

COPPER ALLOY OVERALL
CHROMIUM OR
NICKEL OVERALL
4 FINISHING
0.193 INCHES MIN