Flat Washers in Every Size, Material & Tolerance

Flat washers are essential components in fastener assemblies, distributing load evenly across mating surfaces to prevent wear, protect finishes, and ensure joint integrity. As a leading flat washer manufacturer, Superior Washer & Gasket Corp supplies standard washers, large flat washers, and custom flat washers in aluminum, brass, copper, stainless steel, carbon steel, and nylon-manufactured to your exact specifications.

Our ISO 9001:2015 certified quality management system guarantees consistent dimensional accuracy across every order, from prototype quantities to high-volume production runs. Whether you need special flat washers for a unique application or mil-spec flat washers for aerospace and defense, we deliver reliable solutions made in the U.S.A.

Standard and custom flat washer sizes in stock
Wide selection of materials including stainless steel, brass, aluminum, and nylon
ISO 9001:2015 certified manufacturing and quality control
Custom flat washers produced to print or sample
Competitive pricing with fast turnaround

Sort by:

Showing 21001–21050 of 25,000+ products

SKU	ID	OD	Thickness	ID (MM)	OD (MM)	Thickness (MM)	Material	ID TOL	OD TOL	ID MM TOL	OD MM TOL	Quantity
560-983-003	ID 0.663	OD 0.837	Thickness 0.003	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-984-027	ID 0.513	OD 0.932	Thickness 0.027	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-985-050	ID 0.779	OD 1.499	Thickness 0.05	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-986-020	ID 0.091	OD 0.184	Thickness 0.02	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-987-032	ID 0.145	OD 0.282	Thickness 0.032	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-988-040	ID 0.173	OD 0.311	Thickness 0.04	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-989-021	ID 0.379	OD 0.788	Thickness 0.021	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-99-016	ID 0.095	OD 0.181	Thickness 0.016	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-990-031	ID 0.416	OD 0.789	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-991-093	ID 0.532	OD 1.064	Thickness 0.093	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-992-062	ID 0.869	OD 1.124	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-993-062	ID 1.066	OD 1.412	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-994-152	ID 1.314	OD 2.249	Thickness 0.152	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-995-015	ID 0.127	OD 0.187	Thickness 0.015	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-996-050	ID 0.252	OD 0.437	Thickness 0.05	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-997-025	ID 0.197	OD 0.438	Thickness 0.025	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-998-040	ID 0.504	OD 0.62	Thickness 0.04	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
560-999-035	ID 0.408	OD 0.748	Thickness 0.035	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Brass	ID TOL +-.005	OD TOL +-.005	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-10-031	ID Not available	OD 0.197	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-11-005	ID Not available	OD 0.245	Thickness 0.005	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-11-010	ID Not available	OD 0.245	Thickness 0.01	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-11-020	ID Not available	OD 0.245	Thickness 0.02	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-12-030	ID Not available	OD 0.28	Thickness 0.03	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-13-031	ID Not available	OD 0.375	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-14-025	ID Not available	OD 0.497	Thickness 0.025	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-15-062	ID Not available	OD 0.5	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-16-031	ID Not available	OD 0.561	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-17-020	ID Not available	OD 0.625	Thickness 0.02	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-18-031	ID Not available	OD 0.88	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-19-030	ID Not available	OD 0.312	Thickness 0.03	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-20-048	ID Not available	OD 0.5	Thickness 0.048	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-21-060	ID Not available	OD 0.68	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-22-060	ID Not available	OD 0.7	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-23-060	ID Not available	OD 0.937	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-24-060	ID Not available	OD 1.0	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-25-060	ID Not available	OD 1.125	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
575-26-060	ID Not available	OD 1.25	Thickness 0.06	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-10-031	ID Not available	OD 0.437	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-11-031	ID Not available	OD 0.5	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-12-093	ID Not available	OD 0.703	Thickness 0.093	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-13-031	ID Not available	OD 0.747	Thickness 0.031	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-14-062	ID Not available	OD 0.875	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-15-062	ID Not available	OD 1.0	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
625-16-062	ID Not available	OD 1.0	Thickness 0.062	ID (MM) Not available	OD (MM) Not available	Thickness (MM) Not available	Material Not available	ID TOL Not available	OD TOL Not available	ID MM TOL Not available	OD MM TOL Not available	Quantity
630-2075	ID Not available	OD Not available	Thickness Not available	ID (MM) 0.787	OD (MM) 4.801	Thickness (MM) 0.711	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
630-2076	ID Not available	OD Not available	Thickness Not available	ID (MM) 1.016	OD (MM) 2.007	Thickness (MM) 0.127	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
630-2077	ID Not available	OD Not available	Thickness Not available	ID (MM) 1.016	OD (MM) 3.048	Thickness (MM) 0.127	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
630-2078	ID Not available	OD Not available	Thickness Not available	ID (MM) 1.118	OD (MM) 4.851	Thickness (MM) 0.737	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
630-2079	ID Not available	OD Not available	Thickness Not available	ID (MM) 1.118	OD (MM) 6.274	Thickness (MM) 0.432	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity
630-2080	ID Not available	OD Not available	Thickness Not available	ID (MM) 1.143	OD (MM) 2.007	Thickness (MM) 0.254	Material Stainless Steel	ID TOL Not available	OD TOL Not available	ID MM TOL 0.127	OD MM TOL 0.127	Quantity

Flat Washers in Every Size, Material & Tolerance

YouTube iFrame

Description

A Special to You is Standard to Us

Made in USA

New York

South Carolina