Home | Flat Washers in Every Size, Material & Tolerance

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 1601–1650 of 25,000+ products

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

260-3458

ID (MM) 6.426
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3459

ID (MM) 6.426
OD (MM) 10.312
Thickness (MM) 1.31
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3460

ID (MM) 6.426
OD (MM) 10.922
Thickness (MM) 1.387
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3461

ID (MM) 6.426
OD (MM) 11.1
Thickness (MM) 1.41
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3462

ID (MM) 6.426
OD (MM) 11.43
Thickness (MM) 1.452
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3463

ID (MM) 6.426
OD (MM) 11.557
Thickness (MM) 1.468
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3464

ID (MM) 6.426
OD (MM) 12.573
Thickness (MM) 1.597
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3465

ID (MM) 6.426
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3466

ID (MM) 6.426
OD (MM) 12.954
Thickness (MM) 1.645
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3467

ID (MM) 6.426
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3468

ID (MM) 6.426
OD (MM) 15.062
Thickness (MM) 1.913
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3469

ID (MM) 6.426
OD (MM) 15.748
Thickness (MM) 2.0
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3470

ID (MM) 6.426
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3471

ID (MM) 6.426
OD (MM) 16.51
Thickness (MM) 2.097
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3472

ID (MM) 6.426
OD (MM) 16.637
Thickness (MM) 2.113
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3473

ID (MM) 6.426
OD (MM) 17.145
Thickness (MM) 2.177
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3474

ID (MM) 6.426
OD (MM) 17.45
Thickness (MM) 2.216
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3475

ID (MM) 6.426
OD (MM) 17.729
Thickness (MM) 2.252
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3476

ID (MM) 6.426
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3477

ID (MM) 6.426
OD (MM) 20.625
Thickness (MM) 2.619
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3478

ID (MM) 6.426
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3479

ID (MM) 6.426
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3480

ID (MM) 6.426
OD (MM) 26.975
Thickness (MM) 3.426
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3481

ID (MM) 6.452
OD (MM) 15.316
Thickness (MM) 1.945
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3482

ID (MM) 6.579
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3483

ID (MM) 6.604
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3484

ID (MM) 6.604
OD (MM) 10.312
Thickness (MM) 1.31
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3485

ID (MM) 6.604
OD (MM) 11.1
Thickness (MM) 1.41
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3486

ID (MM) 6.604
OD (MM) 11.151
Thickness (MM) 1.416
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3487

ID (MM) 6.604
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3488

ID (MM) 6.604
OD (MM) 13.081
Thickness (MM) 1.661
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3489

ID (MM) 6.604
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3490

ID (MM) 6.604
OD (MM) 15.265
Thickness (MM) 1.939
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3491

ID (MM) 6.604
OD (MM) 15.748
Thickness (MM) 2.0
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3492

ID (MM) 6.604
OD (MM) 17.45
Thickness (MM) 2.216
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3493

ID (MM) 6.604
OD (MM) 18.542
Thickness (MM) 2.355
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3494

ID (MM) 6.604
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3495

ID (MM) 6.604
OD (MM) 20.625
Thickness (MM) 2.619
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3496

ID (MM) 6.604
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3497

ID (MM) 6.604
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3498

ID (MM) 6.604
OD (MM) 26.975
Thickness (MM) 3.426
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3499

ID (MM) 6.604
OD (MM) 31.75
Thickness (MM) 4.032
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3500

ID (MM) 6.604
OD (MM) 38.1
Thickness (MM) 4.839
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3501

ID (MM) 6.706
OD (MM) 12.954
Thickness (MM) 1.645
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3502

ID (MM) 6.706
OD (MM) 15.951
Thickness (MM) 2.026
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3503

ID (MM) 6.782
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3504

ID (MM) 6.782
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3505

ID (MM) 6.782
OD (MM) 13.233
Thickness (MM) 1.681
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3506

ID (MM) 6.782
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3507

ID (MM) 6.782
OD (MM) 17.45
Thickness (MM) 2.216
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity