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 24251–24300 of 25,000+ products

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

630-5281

ID (MM) 7.95
OD (MM) 18.948
Thickness (MM) 1.397
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5282

ID (MM) 7.95
OD (MM) 18.999
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5283

ID (MM) 7.95
OD (MM) 19.05
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5284

ID (MM) 7.95
OD (MM) 19.05
Thickness (MM) 1.219
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5285

ID (MM) 7.95
OD (MM) 20.472
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5286

ID (MM) 7.95
OD (MM) 20.498
Thickness (MM) 1.219
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5287

ID (MM) 7.976
OD (MM) 9.525
Thickness (MM) 0.076
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5288

ID (MM) 7.976
OD (MM) 10.135
Thickness (MM) 0.889
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5289

ID (MM) 7.976
OD (MM) 10.236
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5290

ID (MM) 7.976
OD (MM) 14.224
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5291

ID (MM) 7.976
OD (MM) 14.224
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5292

ID (MM) 7.976
OD (MM) 14.224
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5293

ID (MM) 7.976
OD (MM) 15.646
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5294

ID (MM) 7.976
OD (MM) 15.773
Thickness (MM) 0.051
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5295

ID (MM) 7.976
OD (MM) 17.501
Thickness (MM) 0.864
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5296

ID (MM) 7.976
OD (MM) 24.587
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5297

ID (MM) 7.976
OD (MM) 25.349
Thickness (MM) 2.972
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5298

ID (MM) 7.976
OD (MM) 37.973
Thickness (MM) 2.972
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5299

ID (MM) 7.976
OD (MM) 38.151
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5300

ID (MM) 8.001
OD (MM) 9.093
Thickness (MM) 0.051
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5301

ID (MM) 8.001
OD (MM) 9.296
Thickness (MM) 0.076
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5302

ID (MM) 8.001
OD (MM) 9.322
Thickness (MM) 0.203
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5303

ID (MM) 8.001
OD (MM) 9.423
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5304

ID (MM) 8.001
OD (MM) 9.449
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5305

ID (MM) 8.001
OD (MM) 11.074
Thickness (MM) 0.66
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5306

ID (MM) 8.001
OD (MM) 11.938
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5307

ID (MM) 8.001
OD (MM) 11.938
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5308

ID (MM) 8.001
OD (MM) 12.573
Thickness (MM) 0.051
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5309

ID (MM) 8.001
OD (MM) 12.598
Thickness (MM) 0.203
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5310

ID (MM) 8.001
OD (MM) 12.624
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5311

ID (MM) 8.001
OD (MM) 12.7
Thickness (MM) 0.305
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5312

ID (MM) 8.001
OD (MM) 12.7
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5313

ID (MM) 8.001
OD (MM) 13.462
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5314

ID (MM) 8.001
OD (MM) 14.173
Thickness (MM) 0.406
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5315

ID (MM) 8.001
OD (MM) 15.773
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5316

ID (MM) 8.001
OD (MM) 15.799
Thickness (MM) 1.245
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5317

ID (MM) 8.001
OD (MM) 19.025
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5318

ID (MM) 8.001
OD (MM) 25.4
Thickness (MM) 1.041
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5319

ID (MM) 8.001
OD (MM) 26.975
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5320

ID (MM) 8.001
OD (MM) 28.448
Thickness (MM) 3.251
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5321

ID (MM) 8.001
OD (MM) 31.699
Thickness (MM) 2.032
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5322

ID (MM) 8.001
OD (MM) 31.725
Thickness (MM) 2.261
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5323

ID (MM) 8.001
OD (MM) 39.268
Thickness (MM) 0.279
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5324

ID (MM) 8.001
OD (MM) 44.45
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5325

ID (MM) 8.026
OD (MM) 10.998
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5326

ID (MM) 8.026
OD (MM) 11.125
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5327

ID (MM) 8.026
OD (MM) 12.649
Thickness (MM) 0.102
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5328

ID (MM) 8.026
OD (MM) 12.7
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5329

ID (MM) 8.026
OD (MM) 12.7
Thickness (MM) 0.406
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-5330

ID (MM) 8.026
OD (MM) 12.7
Thickness (MM) 0.838
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity