Metric Copper Washers - Sealing & Conductive Flat Washers

Metric copper washers are valued for their superior sealing performance, electrical conductivity, and corrosion resistance in metric fastener applications including hydraulic fittings, plumbing connections, and electrical assemblies. Superior Washer & Gasket Corp supplies metric copper washers in standard DIN and ISO sizes and produces custom metric copper sealing washers to your specifications.

As an ISO 9001:2015 certified metal washer manufacturer, we maintain inventory of metric copper washers for fast delivery and offer custom stamping for non-standard metric sizes. All products are made in the U.S.A. with complete material traceability.

Metric copper washers for hydraulic and sealing applications
DIN and ISO standard sizes in stock
Custom metric copper sealing washers available
ISO 9001:2015 certified manufacturing
Made in the U.S.A.

Showing 251–300 of 400 products

SKU	ID (MM)	OD (MM)	Thickness (MM)	Material	ID MM TOL	OD MM TOL	Quantity
175-2403	ID (MM) 11.963	OD (MM) 22.25	Thickness (MM) 3.175	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2404	ID (MM) 11.963	OD (MM) 25.349	Thickness (MM) 2.413	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2405	ID (MM) 12.04	OD (MM) 22.327	Thickness (MM) 3.226	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2406	ID (MM) 12.09	OD (MM) 15.469	Thickness (MM) 1.549	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2407	ID (MM) 12.09	OD (MM) 23.571	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2408	ID (MM) 12.192	OD (MM) 17.78	Thickness (MM) 1.524	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2409	ID (MM) 12.319	OD (MM) 13.36	Thickness (MM) 1.93	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2410	ID (MM) 12.319	OD (MM) 15.875	Thickness (MM) 2.007	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2411	ID (MM) 12.319	OD (MM) 15.9	Thickness (MM) 1.93	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2412	ID (MM) 12.471	OD (MM) 17.628	Thickness (MM) 2.311	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2413	ID (MM) 12.624	OD (MM) 20.676	Thickness (MM) 0.787	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2414	ID (MM) 12.7	OD (MM) 19.152	Thickness (MM) 2.21	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2415	ID (MM) 12.7	OD (MM) 20.574	Thickness (MM) 2.388	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2416	ID (MM) 12.725	OD (MM) 15.875	Thickness (MM) 0.508	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2417	ID (MM) 12.725	OD (MM) 18.669	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2418	ID (MM) 12.751	OD (MM) 18.948	Thickness (MM) 2.261	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2419	ID (MM) 12.751	OD (MM) 19.025	Thickness (MM) 0.533	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2420	ID (MM) 12.751	OD (MM) 24.536	Thickness (MM) 2.362	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2421	ID (MM) 12.776	OD (MM) 18.821	Thickness (MM) 2.286	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2422	ID (MM) 12.776	OD (MM) 20.599	Thickness (MM) 1.549	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2423	ID (MM) 12.802	OD (MM) 17.45	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2424	ID (MM) 12.878	OD (MM) 18.644	Thickness (MM) 1.6	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2425	ID (MM) 12.929	OD (MM) 25.349	Thickness (MM) 0.508	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2426	ID (MM) 12.954	OD (MM) 18.745	Thickness (MM) 1.27	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2427	ID (MM) 13.005	OD (MM) 16.764	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2428	ID (MM) 13.005	OD (MM) 23.978	Thickness (MM) 2.362	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2429	ID (MM) 13.03	OD (MM) 18.771	Thickness (MM) 1.27	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2430	ID (MM) 13.056	OD (MM) 17.45	Thickness (MM) 0.787	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2431	ID (MM) 13.081	OD (MM) 20.549	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2432	ID (MM) 13.106	OD (MM) 18.974	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2433	ID (MM) 13.183	OD (MM) 19.025	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2434	ID (MM) 13.183	OD (MM) 19.05	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2435	ID (MM) 13.183	OD (MM) 20.549	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2436	ID (MM) 13.183	OD (MM) 20.574	Thickness (MM) 2.362	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2437	ID (MM) 13.208	OD (MM) 19.05	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2438	ID (MM) 13.208	OD (MM) 20.599	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2439	ID (MM) 13.335	OD (MM) 18.034	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2440	ID (MM) 13.386	OD (MM) 18.39	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2441	ID (MM) 13.386	OD (MM) 25.324	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2442	ID (MM) 13.411	OD (MM) 17.805	Thickness (MM) 2.032	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2443	ID (MM) 13.437	OD (MM) 24.587	Thickness (MM) 1.6	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2444	ID (MM) 13.437	OD (MM) 25.349	Thickness (MM) 1.524	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2445	ID (MM) 13.462	OD (MM) 26.924	Thickness (MM) 3.226	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2446	ID (MM) 13.487	OD (MM) 17.45	Thickness (MM) 0.813	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2447	ID (MM) 13.487	OD (MM) 17.45	Thickness (MM) 1.626	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2448	ID (MM) 13.513	OD (MM) 18.263	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2449	ID (MM) 13.513	OD (MM) 19.05	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2450	ID (MM) 13.513	OD (MM) 26.924	Thickness (MM) 2.388	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2451	ID (MM) 13.538	OD (MM) 15.773	Thickness (MM) 0.635	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
175-2452	ID (MM) 13.589	OD (MM) 18.11	Thickness (MM) 1.575	Material Copper	ID MM TOL 0.127	OD MM TOL 0.127	Quantity

Metric Copper Washers - Sealing & Conductive Flat Washers

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Type

Material

ID MM

OD MM

THK MM

ID MM TOL

OD MM TOL

Metric Copper Washers - Sealing & Conductive Flat Washers

Description

A Special to You is Standard to Us

Made in USA

New York

South Carolina