National Item Identification Number

01-476-9202

National Stock Number

Item Name

WASHER,FLAT

Federal Supply Class

5310

Description

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Commercial and Government Entity Code (Supplier Data)

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67271

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KOHLER CO
DBA KOHLER GENERATOR DIVISION
444 HIGHLAND DR
KOHLER
WI
53044
920-565-3381

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0KL03

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COFFMAN ELECTRICAL EQUIPMENT CO
DBA SNOW ENGINEERING DIV
3300 JEFFERSON AVE SE
GRAND RAPIDS
MI
49548
616-452-8708

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Reference Numbers (Part Numbers)

322029
332029

Required Categories

Required Description