Metric Low Carbon Steel Washers - Standard & Custom Metric Sizes

Metric low carbon steel washers provide economical load distribution for general-purpose metric fastener assemblies across industrial, construction, and OEM applications. Superior Washer & Gasket Corp supplies metric steel washers in standard DIN and ISO sizes and manufactures custom metric carbon steel washers to your dimensional specifications.

Our ISO 9001:2015 certified manufacturing ensures consistent quality across all metric steel washer orders. We maintain broad inventory for fast delivery and offer custom stamping for non-standard metric sizes-all produced domestically in the U.S.A.

Metric low carbon steel washers in DIN and ISO sizes
Economical general-purpose load distribution
Custom metric steel washers available
ISO 9001:2015 certified quality control
Made in the U.S.A.

Showing 2101–2150 of 4,975 products

SKU	ID (MM)	OD (MM)	Thickness (MM)	Material	ID MM TOL	OD MM TOL	Quantity
430-5519	ID (MM) 6.553	OD (MM) 10.77	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5520	ID (MM) 6.553	OD (MM) 10.947	Thickness (MM) 0.406	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5521	ID (MM) 6.553	OD (MM) 11.1	Thickness (MM) 0.406	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5522	ID (MM) 6.553	OD (MM) 11.125	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5523	ID (MM) 6.553	OD (MM) 11.862	Thickness (MM) 0.762	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5524	ID (MM) 6.553	OD (MM) 11.913	Thickness (MM) 1.499	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5525	ID (MM) 6.553	OD (MM) 12.268	Thickness (MM) 1.499	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5526	ID (MM) 6.553	OD (MM) 12.649	Thickness (MM) 0.635	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5527	ID (MM) 6.553	OD (MM) 12.675	Thickness (MM) 0.991	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5528	ID (MM) 6.553	OD (MM) 12.7	Thickness (MM) 0.635	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5529	ID (MM) 6.553	OD (MM) 12.725	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5530	ID (MM) 6.553	OD (MM) 14.046	Thickness (MM) 1.016	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5531	ID (MM) 6.553	OD (MM) 14.097	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5532	ID (MM) 6.553	OD (MM) 14.3	Thickness (MM) 1.27	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5533	ID (MM) 6.553	OD (MM) 14.402	Thickness (MM) 1.016	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5534	ID (MM) 6.553	OD (MM) 14.757	Thickness (MM) 1.575	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5535	ID (MM) 6.553	OD (MM) 15.215	Thickness (MM) 2.946	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5536	ID (MM) 6.553	OD (MM) 19.05	Thickness (MM) 1.626	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5537	ID (MM) 6.553	OD (MM) 19.075	Thickness (MM) 1.854	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5539	ID (MM) 6.553	OD (MM) 19.837	Thickness (MM) 1.575	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5540	ID (MM) 6.553	OD (MM) 20.625	Thickness (MM) 0.711	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5541	ID (MM) 6.553	OD (MM) 22.174	Thickness (MM) 1.295	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5542	ID (MM) 6.553	OD (MM) 25.019	Thickness (MM) 1.575	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5545	ID (MM) 6.579	OD (MM) 8.687	Thickness (MM) 0.762	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5546	ID (MM) 6.579	OD (MM) 9.246	Thickness (MM) 0.127	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5547	ID (MM) 6.579	OD (MM) 9.398	Thickness (MM) 0.635	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5548	ID (MM) 6.579	OD (MM) 9.449	Thickness (MM) 0.229	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5549	ID (MM) 6.579	OD (MM) 9.525	Thickness (MM) 0.635	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5550	ID (MM) 6.579	OD (MM) 9.525	Thickness (MM) 0.762	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5551	ID (MM) 6.579	OD (MM) 10.236	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5552	ID (MM) 6.579	OD (MM) 11.1	Thickness (MM) 0.787	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5553	ID (MM) 6.579	OD (MM) 11.506	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5554	ID (MM) 6.579	OD (MM) 12.294	Thickness (MM) 1.397	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5555	ID (MM) 6.579	OD (MM) 12.446	Thickness (MM) 0.965	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5556	ID (MM) 6.579	OD (MM) 12.573	Thickness (MM) 2.997	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5557	ID (MM) 6.579	OD (MM) 12.624	Thickness (MM) 0.787	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5558	ID (MM) 6.579	OD (MM) 12.7	Thickness (MM) 2.438	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5559	ID (MM) 6.579	OD (MM) 12.725	Thickness (MM) 0.33	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5560	ID (MM) 6.579	OD (MM) 12.903	Thickness (MM) 0.381	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5561	ID (MM) 6.579	OD (MM) 13.081	Thickness (MM) 2.489	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5562	ID (MM) 6.579	OD (MM) 14.173	Thickness (MM) 0.787	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5563	ID (MM) 6.579	OD (MM) 14.224	Thickness (MM) 0.254	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5564	ID (MM) 6.579	OD (MM) 14.3	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5565	ID (MM) 6.579	OD (MM) 15.037	Thickness (MM) 1.194	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5566	ID (MM) 6.579	OD (MM) 15.85	Thickness (MM) 1.194	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5567	ID (MM) 6.579	OD (MM) 16.916	Thickness (MM) 2.972	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5568	ID (MM) 6.579	OD (MM) 17.424	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5570	ID (MM) 6.579	OD (MM) 18.974	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5571	ID (MM) 6.579	OD (MM) 19.05	Thickness (MM) 2.311	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-5572	ID (MM) 6.579	OD (MM) 19.101	Thickness (MM) 0.864	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity

Metric Low Carbon Steel Washer Frequently Asked Questions

Below are answers to some of the most common questions about metric low carbon steel washers.

What are metric low carbon steel washers?
Metric low carbon steel washers are general-purpose flat washers manufactured from low carbon steel (typically 1008 through 1020 grade), dimensioned in millimeters for metric fastener assemblies. They are the most economical metric washer choice for general industrial, construction, and mechanical applications where corrosion resistance is not a primary requirement.

What finishes are available for metric low carbon steel washers?
Metric low carbon steel washers are available in plain (oiled), zinc plated (clear or yellow chromate), and phosphate finishes depending on the corrosion resistance required. For outdoor or corrosive environments, metric stainless steel washers are the better choice. Contact us to specify your finish requirement when ordering.

What metric sizes are your low carbon steel washers available in?
Superior Washer stocks metric low carbon steel washers in standard DIN 125, DIN 9021, and ISO 7089/7090 sizes to fit M2 through M30 and larger metric fasteners. Custom metric sizes outside the standard range are also available to order.

Can you produce custom metric low carbon steel washers?
Yes. We manufacture custom metric low carbon steel washers to your exact millimeter OD, ID, and thickness specifications in a range of finishes. Contact us via the Quick Quote form or call NY (631) 273-8282 or SC (803) 366-3250.

Are your metric low carbon steel washers made in the USA?
Yes. All metric low carbon steel washers are manufactured in the United States under our ISO 9001:2015 certified Quality Management System. Material certifications are available upon request.

Need corrosion resistance beyond plain steel? We also stock metric stainless steel and other materials. Browse the full flat washers catalog to compare all sizing and material options.