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 23101–23150 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

630-7220

ID (MM) 16.866
OD (MM) 52.324
Thickness (MM) 2.972
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7222

ID (MM) 17.018
OD (MM) 21.463
Thickness (MM) 0.178
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7224

ID (MM) 17.043
OD (MM) 37.49
Thickness (MM) 0.178
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7225

ID (MM) 17.069
OD (MM) 24.79
Thickness (MM) 0.406
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7226

ID (MM) 17.069
OD (MM) 31.674
Thickness (MM) 2.337
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7227

ID (MM) 17.094
OD (MM) 19.837
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7228

ID (MM) 17.094
OD (MM) 21.412
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7229

ID (MM) 17.12
OD (MM) 24.765
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7230

ID (MM) 17.12
OD (MM) 31.699
Thickness (MM) 2.184
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7235

ID (MM) 17.196
OD (MM) 21.463
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7239

ID (MM) 17.221
OD (MM) 21.819
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7240

ID (MM) 17.221
OD (MM) 21.819
Thickness (MM) 1.626
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7241

ID (MM) 17.247
OD (MM) 21.209
Thickness (MM) 0.762
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7243

ID (MM) 17.272
OD (MM) 21.742
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7244

ID (MM) 17.272
OD (MM) 21.869
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7245

ID (MM) 17.297
OD (MM) 24.765
Thickness (MM) 0.356
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7246

ID (MM) 17.348
OD (MM) 25.832
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7249

ID (MM) 17.45
OD (MM) 26.924
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7250

ID (MM) 17.475
OD (MM) 30.124
Thickness (MM) 1.981
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7251

ID (MM) 17.475
OD (MM) 31.674
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7252

ID (MM) 17.501
OD (MM) 21.895
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7253

ID (MM) 17.501
OD (MM) 22.073
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7254

ID (MM) 17.501
OD (MM) 22.098
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7256

ID (MM) 17.501
OD (MM) 25.4
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7257

ID (MM) 17.501
OD (MM) 26.924
Thickness (MM) 1.245
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7258

ID (MM) 17.501
OD (MM) 28.397
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7259

ID (MM) 17.501
OD (MM) 28.423
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7260

ID (MM) 17.501
OD (MM) 31.801
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7261

ID (MM) 17.501
OD (MM) 38.075
Thickness (MM) 2.286
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7262

ID (MM) 17.501
OD (MM) 38.075
Thickness (MM) 3.023
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7263

ID (MM) 17.501
OD (MM) 44.425
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7264

ID (MM) 17.526
OD (MM) 22.098
Thickness (MM) 0.178
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7265

ID (MM) 17.526
OD (MM) 23.749
Thickness (MM) 2.87
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7266

ID (MM) 17.526
OD (MM) 28.6
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7267

ID (MM) 17.526
OD (MM) 29.083
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7268

ID (MM) 17.526
OD (MM) 33.35
Thickness (MM) 2.108
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7269

ID (MM) 17.526
OD (MM) 34.925
Thickness (MM) 1.041
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7270

ID (MM) 17.526
OD (MM) 34.95
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7271

ID (MM) 17.526
OD (MM) 34.976
Thickness (MM) 1.041
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7272

ID (MM) 17.526
OD (MM) 37.846
Thickness (MM) 2.032
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7273

ID (MM) 17.526
OD (MM) 38.024
Thickness (MM) 1.93
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7274

ID (MM) 17.526
OD (MM) 38.176
Thickness (MM) 2.743
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7275

ID (MM) 17.551
OD (MM) 26.924
Thickness (MM) 1.676
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7277

ID (MM) 17.551
OD (MM) 30.074
Thickness (MM) 2.286
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7278

ID (MM) 17.551
OD (MM) 31.699
Thickness (MM) 2.235
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7279

ID (MM) 17.551
OD (MM) 33.122
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7280

ID (MM) 17.551
OD (MM) 37.998
Thickness (MM) 3.023
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7281

ID (MM) 17.551
OD (MM) 38.049
Thickness (MM) 3.175
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7282

ID (MM) 17.551
OD (MM) 66.599
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7283

ID (MM) 17.577
OD (MM) 28.55
Thickness (MM) 0.533
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

YouTube iFrame