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 201–250 of 25,000+ products

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

175-2290

ID (MM) 8.026
OD (MM) 12.548
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2291

ID (MM) 8.026
OD (MM) 19.05
Thickness (MM) 1.295
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2292

ID (MM) 8.052
OD (MM) 11.862
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2293

ID (MM) 8.052
OD (MM) 14.275
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2294

ID (MM) 8.052
OD (MM) 14.275
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2295

ID (MM) 8.052
OD (MM) 15.824
Thickness (MM) 1.549
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2296

ID (MM) 8.052
OD (MM) 17.45
Thickness (MM) 1.651
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2297

ID (MM) 8.077
OD (MM) 10.338
Thickness (MM) 0.483
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2298

ID (MM) 8.128
OD (MM) 13.513
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2299

ID (MM) 8.128
OD (MM) 19.025
Thickness (MM) 1.626
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2300

ID (MM) 8.153
OD (MM) 12.573
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2301

ID (MM) 8.179
OD (MM) 13.97
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2302

ID (MM) 8.204
OD (MM) 12.7
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2303

ID (MM) 8.306
OD (MM) 12.751
Thickness (MM) 1.626
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2304

ID (MM) 8.357
OD (MM) 12.649
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2305

ID (MM) 8.357
OD (MM) 13.868
Thickness (MM) 0.279
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2306

ID (MM) 8.357
OD (MM) 14.326
Thickness (MM) 0.635
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2307

ID (MM) 8.357
OD (MM) 14.326
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2308

ID (MM) 8.382
OD (MM) 14.224
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2309

ID (MM) 8.382
OD (MM) 14.249
Thickness (MM) 0.229
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2310

ID (MM) 8.407
OD (MM) 12.7
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2311

ID (MM) 8.407
OD (MM) 14.3
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2312

ID (MM) 8.407
OD (MM) 15.799
Thickness (MM) 1.016
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2313

ID (MM) 8.433
OD (MM) 14.249
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2314

ID (MM) 8.433
OD (MM) 14.275
Thickness (MM) 1.295
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2315

ID (MM) 8.585
OD (MM) 19.05
Thickness (MM) 1.651
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2316

ID (MM) 8.636
OD (MM) 14.249
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2317

ID (MM) 8.738
OD (MM) 14.122
Thickness (MM) 0.762
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2318

ID (MM) 8.738
OD (MM) 14.224
Thickness (MM) 0.381
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2319

ID (MM) 8.738
OD (MM) 22.352
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2320

ID (MM) 8.788
OD (MM) 17.399
Thickness (MM) 1.524
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2321

ID (MM) 8.814
OD (MM) 12.725
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2322

ID (MM) 8.814
OD (MM) 18.999
Thickness (MM) 1.6
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2323

ID (MM) 9.22
OD (MM) 14.3
Thickness (MM) 0.686
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2324

ID (MM) 9.246
OD (MM) 11.938
Thickness (MM) 0.508
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2325

ID (MM) 9.525
OD (MM) 15.85
Thickness (MM) 1.6
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2326

ID (MM) 9.55
OD (MM) 14.224
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2327

ID (MM) 9.576
OD (MM) 14.199
Thickness (MM) 1.6
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2328

ID (MM) 9.601
OD (MM) 13.589
Thickness (MM) 0.406
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2329

ID (MM) 9.601
OD (MM) 14.275
Thickness (MM) 0.381
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2330

ID (MM) 9.601
OD (MM) 14.275
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2331

ID (MM) 9.601
OD (MM) 22.174
Thickness (MM) 0.787
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2332

ID (MM) 9.627
OD (MM) 12.675
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2333

ID (MM) 9.627
OD (MM) 14.275
Thickness (MM) 0.838
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2334

ID (MM) 9.627
OD (MM) 15.723
Thickness (MM) 1.6
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2335

ID (MM) 9.652
OD (MM) 15.088
Thickness (MM) 1.575
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2336

ID (MM) 9.652
OD (MM) 15.57
Thickness (MM) 1.6
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2337

ID (MM) 9.652
OD (MM) 17.475
Thickness (MM) 0.838
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2338

ID (MM) 9.703
OD (MM) 13.538
Thickness (MM) 0.813
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

175-2339

ID (MM) 9.754
OD (MM) 19.177
Thickness (MM) 1.549
Material Copper
ID MM TOL 0.127
OD MM TOL 0.127
Quantity