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

Showing 23301–23350 of 25,000+ products

Flat Washers in Every Size, Material & Tolerance

SKU ID (MM) OD (MM) Thickness (MM) Material ID MM TOL OD MM TOL Quantity Actions

630-7468

ID (MM) 20.726
OD (MM) 29.743
Thickness (MM) 0.737
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7469

ID (MM) 20.726
OD (MM) 31.75
Thickness (MM) 1.981
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7470

ID (MM) 20.726
OD (MM) 34.925
Thickness (MM) 1.6
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7472

ID (MM) 20.726
OD (MM) 38.151
Thickness (MM) 2.616
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7473

ID (MM) 20.726
OD (MM) 44.399
Thickness (MM) 3.124
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7474

ID (MM) 20.726
OD (MM) 47.549
Thickness (MM) 2.642
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7475

ID (MM) 20.752
OD (MM) 25.451
Thickness (MM) 2.642
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7476

ID (MM) 20.752
OD (MM) 28.372
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7477

ID (MM) 20.752
OD (MM) 29.743
Thickness (MM) 0.178
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7478

ID (MM) 20.752
OD (MM) 41.148
Thickness (MM) 3.15
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7479

ID (MM) 20.777
OD (MM) 29.693
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7480

ID (MM) 20.777
OD (MM) 29.972
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7482

ID (MM) 20.803
OD (MM) 29.845
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7483

ID (MM) 20.853
OD (MM) 38.075
Thickness (MM) 0.711
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7484

ID (MM) 20.93
OD (MM) 39.954
Thickness (MM) 0.33
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7485

ID (MM) 21.057
OD (MM) 25.806
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7486

ID (MM) 21.082
OD (MM) 25.324
Thickness (MM) 1.626
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7487

ID (MM) 21.082
OD (MM) 26.492
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7488

ID (MM) 21.082
OD (MM) 38.151
Thickness (MM) 0.406
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7490

ID (MM) 21.184
OD (MM) 29.21
Thickness (MM) 0.838
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7491

ID (MM) 21.209
OD (MM) 26.543
Thickness (MM) 0.61
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7493

ID (MM) 21.387
OD (MM) 25.603
Thickness (MM) 0.483
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7494

ID (MM) 21.412
OD (MM) 29.743
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7495

ID (MM) 21.438
OD (MM) 26.772
Thickness (MM) 0.762
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7496

ID (MM) 21.438
OD (MM) 36.5
Thickness (MM) 0.838
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7497

ID (MM) 21.59
OD (MM) 50.8
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7498

ID (MM) 21.615
OD (MM) 45.568
Thickness (MM) 1.194
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7499

ID (MM) 21.692
OD (MM) 26.213
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7503

ID (MM) 22.225
OD (MM) 31.75
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7505

ID (MM) 22.25
OD (MM) 38.125
Thickness (MM) 1.27
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7509

ID (MM) 22.276
OD (MM) 31.725
Thickness (MM) 1.778
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7510

ID (MM) 22.276
OD (MM) 44.374
Thickness (MM) 2.997
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7511

ID (MM) 22.276
OD (MM) 50.8
Thickness (MM) 0.737
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7512

ID (MM) 22.276
OD (MM) 50.851
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7516

ID (MM) 22.301
OD (MM) 31.75
Thickness (MM) 1.88
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7517

ID (MM) 22.301
OD (MM) 42.824
Thickness (MM) 0.965
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7518

ID (MM) 22.301
OD (MM) 44.501
Thickness (MM) 1.88
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7519

ID (MM) 22.327
OD (MM) 29.718
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7520

ID (MM) 22.327
OD (MM) 31.09
Thickness (MM) 0.61
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7521

ID (MM) 22.327
OD (MM) 31.115
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7525

ID (MM) 22.352
OD (MM) 28.575
Thickness (MM) 1.473
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7526

ID (MM) 22.352
OD (MM) 31.725
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7527

ID (MM) 22.352
OD (MM) 36.5
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7529

ID (MM) 22.377
OD (MM) 30.963
Thickness (MM) 1.473
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7531

ID (MM) 22.403
OD (MM) 34.95
Thickness (MM) 2.21
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7533

ID (MM) 22.454
OD (MM) 30.124
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7537

ID (MM) 22.581
OD (MM) 28.448
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7538

ID (MM) 22.606
OD (MM) 29.312
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7539

ID (MM) 22.606
OD (MM) 42.799
Thickness (MM) 1.067
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7541

ID (MM) 22.657
OD (MM) 31.674
Thickness (MM) 1.651
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

YouTube iFrame