Aluminum Flat Washers - Lightweight Corrosion-Resistant Washers

Aluminum flat washers offer excellent corrosion resistance and a light weight, making them ideal for aerospace, marine, electronics, and weight-sensitive applications where stainless steel or steel washers are too heavy. Superior Washer & Gasket Corp manufactures aluminum flat washers in standard and custom sizes from quality aluminum alloys.

Our ISO 9001:2015 certified manufacturing facility supplies aluminum flat washers from stock inventory and produces custom aluminum washers to your OD, ID, and thickness specifications. All aluminum washers are made in the U.S.A. with material certifications available on request.

Lightweight aluminum for weight-critical applications
Excellent corrosion resistance
Standard and custom aluminum flat washer sizes
ISO 9001:2015 certified quality assurance
Made in the U.S.A.

Showing 351–400 of 620 products

SKU	ID	OD	Thickness	Material	ID TOL	OD TOL	Quantity
475-416-021	ID 0.473	OD 0.597	Thickness 0.021	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-417-064	ID 0.474	OD 0.625	Thickness 0.064	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-418-032	ID 0.474	OD 0.739	Thickness 0.032	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-419-080	ID 0.478	OD 0.719	Thickness 0.08	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-42-032	ID 0.098	OD 0.437	Thickness 0.032	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-420-033	ID 0.479	OD 0.62	Thickness 0.033	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-421-041	ID 0.48	OD 0.743	Thickness 0.041	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-422-025	ID 0.48	OD 0.805	Thickness 0.025	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-423-035	ID 0.482	OD 0.664	Thickness 0.035	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-424-052	ID 0.491	OD 0.661	Thickness 0.052	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-425-060	ID 0.501	OD 1.0	Thickness 0.06	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-426-051	ID 0.503	OD 0.798	Thickness 0.051	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-427-024	ID 0.503	OD 0.99	Thickness 0.024	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-428-015	ID 0.504	OD 0.746	Thickness 0.015	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-429-063	ID 0.504	OD 0.811	Thickness 0.063	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-43-050	ID 0.1	OD 0.513	Thickness 0.05	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-430-047	ID 0.504	OD 0.937	Thickness 0.047	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-431-063	ID 0.505	OD 1.375	Thickness 0.063	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-432-060	ID 0.506	OD 0.621	Thickness 0.06	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-433-062	ID 0.506	OD 0.874	Thickness 0.062	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-434-080	ID 0.509	OD 1.244	Thickness 0.08	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-435-062	ID 0.511	OD 0.752	Thickness 0.062	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-436-064	ID 0.513	OD 0.689	Thickness 0.064	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-437-064	ID 0.514	OD 0.709	Thickness 0.064	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-438-039	ID 0.515	OD 1.22	Thickness 0.039	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-439-061	ID 0.516	OD 0.719	Thickness 0.061	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-44-019	ID 0.101	OD 0.156	Thickness 0.019	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-440-062	ID 0.52	OD 0.877	Thickness 0.062	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-441-088	ID 0.521	OD 0.997	Thickness 0.088	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-442-092	ID 0.531	OD 1.062	Thickness 0.092	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-443-060	ID 0.534	OD 0.796	Thickness 0.06	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-444-065	ID 0.534	OD 0.746	Thickness 0.065	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-445-079	ID 0.534	OD 1.0	Thickness 0.079	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-446-031	ID 0.545	OD 0.872	Thickness 0.031	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-447-124	ID 0.549	OD 0.751	Thickness 0.124	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-448-088	ID 0.561	OD 1.25	Thickness 0.088	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-449-104	ID 0.562	OD 1.375	Thickness 0.104	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-45-020	ID 0.101	OD 0.248	Thickness 0.02	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-450-061	ID 0.564	OD 0.675	Thickness 0.061	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-451-033	ID 0.564	OD 0.851	Thickness 0.033	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-452-040	ID 0.564	OD 1.0	Thickness 0.04	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-453-010	ID 0.562	OD 0.748	Thickness 0.02	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-453-033	ID 0.565	OD 0.749	Thickness 0.033	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-454-092	ID 0.565	OD 1.314	Thickness 0.092	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-455-031	ID 0.565	OD 1.256	Thickness 0.031	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-455-063	ID 0.565	OD 1.468	Thickness 0.063	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-456-099	ID 0.566	OD 1.374	Thickness 0.099	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-457-064	ID 0.567	OD 0.877	Thickness 0.064	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-458-067	ID 0.572	OD 0.751	Thickness 0.067	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity
475-459-031	ID 0.572	OD 0.862	Thickness 0.031	Material Aluminum	ID TOL +-.005	OD TOL +-.005	Quantity

Aluminum Flat Washers - Lightweight Corrosion-Resistant Washers

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Type

Material

ID

OD

Thickness

ID TOL

OD TOL

Description

A Special to You is Standard to Us

Made in USA

New York

South Carolina