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 23001–23050 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

630-7099

ID (MM) 15.977
OD (MM) 30.15
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7100

ID (MM) 15.977
OD (MM) 31.75
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7101

ID (MM) 15.977
OD (MM) 34.849
Thickness (MM) 1.88
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7102

ID (MM) 15.977
OD (MM) 34.925
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7103

ID (MM) 15.977
OD (MM) 38.329
Thickness (MM) 0.737
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7104

ID (MM) 15.977
OD (MM) 44.425
Thickness (MM) 0.889
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7105

ID (MM) 15.977
OD (MM) 47.6
Thickness (MM) 2.261
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7106

ID (MM) 15.977
OD (MM) 49.174
Thickness (MM) 2.21
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7109

ID (MM) 16.002
OD (MM) 20.853
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7110

ID (MM) 16.002
OD (MM) 21.742
Thickness (MM) 1.549
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7112

ID (MM) 16.002
OD (MM) 25.375
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7113

ID (MM) 16.002
OD (MM) 26.975
Thickness (MM) 0.914
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7115

ID (MM) 16.002
OD (MM) 31.699
Thickness (MM) 2.972
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7116

ID (MM) 16.002
OD (MM) 31.75
Thickness (MM) 1.829
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7117

ID (MM) 16.002
OD (MM) 34.9
Thickness (MM) 2.286
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7118

ID (MM) 16.002
OD (MM) 57.15
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7119

ID (MM) 16.027
OD (MM) 25.4
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7120

ID (MM) 16.027
OD (MM) 28.169
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7121

ID (MM) 16.027
OD (MM) 31.75
Thickness (MM) 0.864
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7122

ID (MM) 16.027
OD (MM) 31.877
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7129

ID (MM) 16.078
OD (MM) 31.699
Thickness (MM) 2.997
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7132

ID (MM) 16.104
OD (MM) 25.324
Thickness (MM) 2.007
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7133

ID (MM) 16.129
OD (MM) 30.429
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7138

ID (MM) 16.154
OD (MM) 21.438
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7139

ID (MM) 16.154
OD (MM) 21.59
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7140

ID (MM) 16.154
OD (MM) 21.895
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7141

ID (MM) 16.154
OD (MM) 23.139
Thickness (MM) 0.813
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7142

ID (MM) 16.154
OD (MM) 30.531
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7144

ID (MM) 16.205
OD (MM) 22.098
Thickness (MM) 0.762
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7145

ID (MM) 16.231
OD (MM) 21.209
Thickness (MM) 0.279
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7146

ID (MM) 16.231
OD (MM) 21.336
Thickness (MM) 0.305
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7147

ID (MM) 16.231
OD (MM) 21.819
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7148

ID (MM) 16.231
OD (MM) 23.012
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7149

ID (MM) 16.281
OD (MM) 25.324
Thickness (MM) 0.737
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7152

ID (MM) 16.307
OD (MM) 30.074
Thickness (MM) 2.997
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7153

ID (MM) 16.307
OD (MM) 30.099
Thickness (MM) 1.448
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7154

ID (MM) 16.307
OD (MM) 31.75
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7155

ID (MM) 16.307
OD (MM) 45.593
Thickness (MM) 3.023
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7156

ID (MM) 16.332
OD (MM) 20.599
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7157

ID (MM) 16.332
OD (MM) 21.336
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7158

ID (MM) 16.332
OD (MM) 23.774
Thickness (MM) 2.921
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7159

ID (MM) 16.332
OD (MM) 25.273
Thickness (MM) 1.448
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7160

ID (MM) 16.332
OD (MM) 25.298
Thickness (MM) 0.991
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7161

ID (MM) 16.332
OD (MM) 25.349
Thickness (MM) 1.473
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7162

ID (MM) 16.332
OD (MM) 25.375
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7163

ID (MM) 16.332
OD (MM) 27.737
Thickness (MM) 0.838
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7164

ID (MM) 16.358
OD (MM) 25.451
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7165

ID (MM) 16.358
OD (MM) 28.499
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7166

ID (MM) 16.358
OD (MM) 28.55
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7167

ID (MM) 16.358
OD (MM) 30.15
Thickness (MM) 2.337
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

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