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 1351–1400 of 4,975 products

SKU	ID (MM)	OD (MM)	Thickness (MM)	Material	ID MM TOL	OD MM TOL	Quantity
430-4690	ID (MM) 5.105	OD (MM) 23.876	Thickness (MM) 1.575	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4691	ID (MM) 5.105	OD (MM) 25.4	Thickness (MM) 1.448	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4692	ID (MM) 5.131	OD (MM) 7.087	Thickness (MM) 0.635	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4693	ID (MM) 5.131	OD (MM) 7.95	Thickness (MM) 0.254	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4694	ID (MM) 5.131	OD (MM) 8.179	Thickness (MM) 0.813	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4695	ID (MM) 5.131	OD (MM) 9.068	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4696	ID (MM) 5.131	OD (MM) 9.525	Thickness (MM) 0.838	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4697	ID (MM) 5.131	OD (MM) 10.744	Thickness (MM) 1.168	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4698	ID (MM) 5.131	OD (MM) 11.913	Thickness (MM) 0.406	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4699	ID (MM) 5.131	OD (MM) 12.7	Thickness (MM) 1.27	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4700	ID (MM) 5.131	OD (MM) 12.7	Thickness (MM) 1.626	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4701	ID (MM) 5.131	OD (MM) 12.751	Thickness (MM) 1.041	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4702	ID (MM) 5.131	OD (MM) 15.392	Thickness (MM) 1.6	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4703	ID (MM) 5.131	OD (MM) 15.926	Thickness (MM) 1.016	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4704	ID (MM) 5.131	OD (MM) 17.501	Thickness (MM) 1.473	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4705	ID (MM) 5.131	OD (MM) 18.796	Thickness (MM) 1.6	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4706	ID (MM) 5.131	OD (MM) 19.05	Thickness (MM) 1.194	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4707	ID (MM) 5.131	OD (MM) 20.574	Thickness (MM) 1.549	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4708	ID (MM) 5.131	OD (MM) 22.2	Thickness (MM) 1.524	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4710	ID (MM) 5.131	OD (MM) 23.8	Thickness (MM) 1.651	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4711	ID (MM) 5.131	OD (MM) 25.451	Thickness (MM) 1.575	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4712	ID (MM) 5.156	OD (MM) 6.807	Thickness (MM) 0.127	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4713	ID (MM) 5.156	OD (MM) 7.645	Thickness (MM) 0.762	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4714	ID (MM) 5.156	OD (MM) 7.925	Thickness (MM) 0.762	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4715	ID (MM) 5.156	OD (MM) 8.636	Thickness (MM) 0.102	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4716	ID (MM) 5.156	OD (MM) 9.195	Thickness (MM) 1.092	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4717	ID (MM) 5.156	OD (MM) 9.525	Thickness (MM) 0.711	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4718	ID (MM) 5.156	OD (MM) 9.576	Thickness (MM) 0.889	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4719	ID (MM) 5.156	OD (MM) 9.906	Thickness (MM) 0.305	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4720	ID (MM) 5.156	OD (MM) 9.906	Thickness (MM) 0.508	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4721	ID (MM) 5.156	OD (MM) 11.049	Thickness (MM) 1.473	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4722	ID (MM) 5.156	OD (MM) 11.125	Thickness (MM) 1.194	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4723	ID (MM) 5.156	OD (MM) 11.176	Thickness (MM) 0.838	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4724	ID (MM) 5.156	OD (MM) 11.887	Thickness (MM) 0.381	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4725	ID (MM) 5.156	OD (MM) 12.598	Thickness (MM) 0.33	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4726	ID (MM) 5.156	OD (MM) 12.7	Thickness (MM) 1.549	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4727	ID (MM) 5.156	OD (MM) 12.7	Thickness (MM) 2.311	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4728	ID (MM) 5.156	OD (MM) 13.462	Thickness (MM) 2.134	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4729	ID (MM) 5.156	OD (MM) 13.487	Thickness (MM) 1.549	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4730	ID (MM) 5.156	OD (MM) 14.478	Thickness (MM) 1.448	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4731	ID (MM) 5.156	OD (MM) 15.748	Thickness (MM) 1.295	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4732	ID (MM) 5.156	OD (MM) 15.85	Thickness (MM) 1.016	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4733	ID (MM) 5.156	OD (MM) 16.231	Thickness (MM) 1.549	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4734	ID (MM) 5.156	OD (MM) 18.974	Thickness (MM) 1.422	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4735	ID (MM) 5.156	OD (MM) 22.25	Thickness (MM) 0.813	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4736	ID (MM) 5.156	OD (MM) 25.4	Thickness (MM) 1.6	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4737	ID (MM) 5.182	OD (MM) 6.883	Thickness (MM) 0.813	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4738	ID (MM) 5.182	OD (MM) 7.645	Thickness (MM) 1.092	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4739	ID (MM) 5.182	OD (MM) 7.849	Thickness (MM) 0.356	Material Steel Low Carbon	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
430-4740	ID (MM) 5.182	OD (MM) 7.925	Thickness (MM) 0.787	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.