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 1851–1900 of 25,000+ products

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

260-3708

ID (MM) 14.453
OD (MM) 50.698
Thickness (MM) 6.439
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3709

ID (MM) 14.681
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3710

ID (MM) 14.681
OD (MM) 20.32
Thickness (MM) 2.581
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3711

ID (MM) 14.681
OD (MM) 27.0
Thickness (MM) 3.429
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3712

ID (MM) 15.164
OD (MM) 37.313
Thickness (MM) 4.739
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3713

ID (MM) 15.24
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3714

ID (MM) 15.24
OD (MM) 20.625
Thickness (MM) 2.619
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3715

ID (MM) 15.773
OD (MM) 33.325
Thickness (MM) 4.232
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3716

ID (MM) 15.824
OD (MM) 33.249
Thickness (MM) 4.223
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3717

ID (MM) 15.875
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3718

ID (MM) 15.951
OD (MM) 28.651
Thickness (MM) 3.639
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3719

ID (MM) 16.002
OD (MM) 20.98
Thickness (MM) 2.664
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3720

ID (MM) 16.002
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3721

ID (MM) 16.002
OD (MM) 23.901
Thickness (MM) 3.035
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3722

ID (MM) 16.002
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3723

ID (MM) 16.002
OD (MM) 26.975
Thickness (MM) 3.426
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3724

ID (MM) 16.205
OD (MM) 31.623
Thickness (MM) 4.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3725

ID (MM) 16.256
OD (MM) 19.837
Thickness (MM) 2.519
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3726

ID (MM) 16.256
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3727

ID (MM) 16.256
OD (MM) 22.987
Thickness (MM) 2.919
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3728

ID (MM) 16.256
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3729

ID (MM) 16.256
OD (MM) 28.575
Thickness (MM) 3.629
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3730

ID (MM) 16.256
OD (MM) 30.15
Thickness (MM) 3.829
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3731

ID (MM) 16.256
OD (MM) 31.75
Thickness (MM) 4.032
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3732

ID (MM) 16.256
OD (MM) 38.1
Thickness (MM) 4.839
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3733

ID (MM) 16.358
OD (MM) 35.052
Thickness (MM) 4.452
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3734

ID (MM) 16.662
OD (MM) 20.625
Thickness (MM) 2.619
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3735

ID (MM) 16.662
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3736

ID (MM) 16.662
OD (MM) 33.325
Thickness (MM) 4.232
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3737

ID (MM) 16.662
OD (MM) 38.887
Thickness (MM) 4.939
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3738

ID (MM) 16.739
OD (MM) 31.039
Thickness (MM) 3.942
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3739

ID (MM) 16.891
OD (MM) 38.1
Thickness (MM) 4.839
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3740

ID (MM) 17.526
OD (MM) 22.225
Thickness (MM) 2.823
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3741

ID (MM) 17.526
OD (MM) 23.8
Thickness (MM) 3.023
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3742

ID (MM) 17.526
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3743

ID (MM) 17.526
OD (MM) 38.1
Thickness (MM) 4.839
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3744

ID (MM) 18.237
OD (MM) 23.8
Thickness (MM) 3.023
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3745

ID (MM) 18.237
OD (MM) 28.575
Thickness (MM) 3.629
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3746

ID (MM) 19.05
OD (MM) 25.4
Thickness (MM) 3.226
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3747

ID (MM) 19.05
OD (MM) 28.321
Thickness (MM) 3.597
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3748

ID (MM) 19.05
OD (MM) 28.575
Thickness (MM) 3.629
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3749

ID (MM) 19.05
OD (MM) 31.75
Thickness (MM) 4.032
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3750

ID (MM) 19.05
OD (MM) 34.925
Thickness (MM) 4.435
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3751

ID (MM) 19.05
OD (MM) 38.1
Thickness (MM) 4.839
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3752

ID (MM) 19.05
OD (MM) 38.176
Thickness (MM) 4.848
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3753

ID (MM) 19.05
OD (MM) 50.8
Thickness (MM) 6.452
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3754

ID (MM) 19.075
OD (MM) 25.349
Thickness (MM) 3.219
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3755

ID (MM) 19.431
OD (MM) 22.606
Thickness (MM) 2.871
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3756

ID (MM) 19.431
OD (MM) 31.852
Thickness (MM) 4.045
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3757

ID (MM) 19.431
OD (MM) 33.325
Thickness (MM) 4.232
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity