Seastrom Manufacturing - Round flat washers in copper.

Product Search - Round Flat Washers / 5716: Copper Round Flat Washer

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Copper Round Flat Washer, Copper Flat Washer

A copper flat washer is a flat disc with a centrally located hole. Copper round flat washers are used to provide a bearing surface to minimize surface wear. They also evenly distribute a fastener’s load to minimize surface deformation from fastener tightening or can cover large clearance holes. Copper is non-magnetic, corrosion resistant alloy that has the best electrical and heat conductivity.

Use our Quick Search below to source copper round flat washers from our wide selection of options.

Material: Copper

Available Industry Standard Thicknesses for Copper: .010, .016, .018, .021, .025, .032, .043, .048, .051, .064, .080, .094, .125

Customary Finishes: Nickel (N), Silver (S), Tin (T1), Tin Dip (T2), Zinc Type II & III (Z2 & Z3) (other finishes also available)

Adhesive Backing available

Not all thicknesses nor finishes are listed in our catalog for every part number. If you require a different thickness, finish or size, please submit a quote.

If you need additional information on your particular copper flat washer application click on one of the links below:
     View our material & finish specification sheets
     View metallic material characteristic information
     View finish characteristic information

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Quick Search

Material

Min ID

Max ID

Min OD

Max OD

Only Parts in StockAll Available Parts

Click on the Column Name to re-sort data.

Dimensions in Inches

1

Product Number

ID

OD

T

Screw Size

Finish

Material

Stock

Leadtime

Get Pricing

0.022

0.040

0.005

Copper

0

3-4 Weeks

0.022

0.040

0.008

Copper

0

3-4 Weeks

0.030

0.375

0.002

Copper

0

3-4 Weeks

0.037

0.078

0.010

000

Copper

6134

In Stock - Ready To Ship!

0.037

0.078

0.025

000

Copper

0

3-4 Weeks

0.037

0.078

0.051

000

Copper

0

3-4 Weeks

0.050

0.109

0.016

00

Copper

1544

In Stock - Ready To Ship!

0.050

0.243

0.010

00

Copper

0

3-4 Weeks

0.064

0.125

0.021

0

Copper

181

In Stock - Ready To Ship!

0.066

0.281

0.010

0

Copper

0

3-4 Weeks

0.068

0.125

0.025

0

Copper

0

3-4 Weeks

0.068

0.188

0.025

0

Copper

0

3-4 Weeks

0.068

0.250

0.025

0

Copper

0

3-4 Weeks

0.070

0.200

0.016

0

Copper

0

3-4 Weeks

0.075

0.156

0.021

0

Copper

0

3-4 Weeks

0.078

0.188

0.021

0

Copper

0

3-4 Weeks

0.078

0.375

0.032

0

Copper

0

3-4 Weeks

0.082

0.180

0.016

1

Copper

23875

In Stock - Ready To Ship!

0.084

0.156

0.025

1

Copper

0

3-4 Weeks

0.084

0.219

0.025

1

Copper

49644

In Stock - Ready To Ship!

0.084

0.281

0.032

1

Copper

0

3-4 Weeks

0.089

0.187

0.032

2

Copper

431

In Stock - Ready To Ship!

0.089

0.281

0.010

2

Copper

0

3-4 Weeks

0.089

0.281

0.021

2

Copper

666

In Stock - Ready To Ship!

0.094

0.188

0.025

2

Copper

0

3-4 Weeks

0.094

0.250

0.005

Copper

736

In Stock - Ready To Ship!

0.094

0.250

0.032

2

Copper

0

3-4 Weeks

0.094

0.344

0.032

2

Copper

0

3-4 Weeks

0.094

0.375

0.032

2

Copper

0

3-4 Weeks

0.094

0.395

0.010

2

Copper

1674

In Stock - Ready To Ship!

0.095

0.160

0.005

2

Copper

8910

In Stock - Ready To Ship!

0.095

0.160

0.016

2

Copper

0

3-4 Weeks

0.095

0.313

0.021

2

Copper

0

3-4 Weeks

0.096

0.188

0.010

2

Copper

10145

In Stock - Ready To Ship!

0.096

0.190

0.051

2

Copper

0

3-4 Weeks

0.098

0.140

0.010

2

Copper

0

3-4 Weeks

0.100

0.240

0.025

2

Copper

0

3-4 Weeks

0.102

0.250

0.032

2

Copper

725

In Stock - Ready To Ship!

0.102

0.250

0.064

2

Copper

0

3-4 Weeks

0.103

0.200

0.005

2

Copper

32

In Stock - Ready To Ship!

0.103

0.200

0.021

2

Copper

0

3-4 Weeks

0.106

0.156

0.016

3

Copper

0

3-4 Weeks

0.109

0.219

0.025

3

Copper

0

3-4 Weeks

0.109

0.312

0.032

3

Copper

0

3-4 Weeks

0.109

0.343

0.025

3

Copper

0

3-4 Weeks

0.109

0.406

0.040

3

Copper

0

3-4 Weeks

0.117

0.228

0.010

3

Copper

416

In Stock - Ready To Ship!

0.117

0.228

0.021

Copper

280

In Stock - Ready To Ship!

0.117

0.380

0.008

Copper

1132

In Stock - Ready To Ship!

0.120

0.190

0.032

4

Copper

0

3-4 Weeks

0.120

0.250

0.002

4

Copper

170

In Stock - Ready To Ship!

0.120

0.312

0.064

4

Copper

0

3-4 Weeks

0.121

0.277

0.032

4

Copper

0

3-4 Weeks

0.125

0.189

0.010

4

Copper

7244

In Stock - Ready To Ship!

0.125

0.189

0.032

4

Copper

0

3-4 Weeks

0.125

0.250

0.005

4

Copper

1646

In Stock - Ready To Ship!

0.125

0.250

0.021

4

Copper

188

In Stock - Ready To Ship!

0.125

0.250

0.032

4

Copper

0

3-4 Weeks

0.125

0.250

0.032

4

Copper

2820

In Stock - Ready To Ship!

0.125

0.250

0.051

4

Copper

0

3-4 Weeks

0.125

0.312

0.016

4

Copper

430

In Stock - Ready To Ship!

0.125

0.312

0.032

4

Copper

6080

In Stock - Ready To Ship!

0.125

0.312

0.064

4

Copper

135

In Stock - Ready To Ship!

0.125

0.375

0.032

4

Copper

1015

In Stock - Ready To Ship!

0.125

0.375

0.040

4

Copper

63

In Stock - Ready To Ship!

0.125

0.375

0.125

Copper

0

8-9 Weeks

0.125

0.438

0.040

4

Copper

0

3-4 Weeks

0.126

0.276

0.021

4

Copper

0

3-4 Weeks

0.126

0.360

0.032

4

Copper

0

3-4 Weeks

0.130

0.290

0.043

4

Copper

134

In Stock - Ready To Ship!

0.130

0.380

0.032

4

Copper

5678

In Stock - Ready To Ship!

0.135

0.250

0.010

Copper

666

In Stock - Ready To Ship!

0.137

0.406

0.043

5

Copper

0

3-4 Weeks

0.140

0.250

0.021

5

Copper

51

In Stock - Ready To Ship!

0.140

0.250

0.043

5

Copper

416

In Stock - Ready To Ship!

0.141

0.281

0.032

5

Copper

0

3-4 Weeks

0.141

0.406

0.040

5

Copper

84

In Stock - Ready To Ship!

0.141

0.440

0.032

5

Copper

0

3-4 Weeks

0.141

0.440

0.064

5

Copper

0

3-4 Weeks

0.141

0.500

0.040

5

Copper

0

3-4 Weeks

0.145

0.250

0.032

5

Copper

480

In Stock - Ready To Ship!

0.149

0.380

0.016

5

Copper

0

3-4 Weeks

0.149

0.380

0.032

5

Copper

18

In Stock - Ready To Ship!

0.151

0.443

0.032

6

Copper

0

3-4 Weeks

0.151

0.443

0.043

6

Copper

413

In Stock - Ready To Ship!

0.152

0.254

0.005

6

Copper

4

In Stock - Ready To Ship!

0.152

0.254

0.016

6

Copper

0

3-4 Weeks

0.152

0.254

0.021

6

Copper

0

3-4 Weeks

0.152

0.254

0.032

6

Copper

495

In Stock - Ready To Ship!

0.152

1.250

0.064

6

Copper

325

In Stock - Ready To Ship!

0.156

0.312

0.002

6

Copper

0

3-4 Weeks

0.156

0.312

0.005

6

Copper

2139

In Stock - Ready To Ship!

0.156

0.312

0.010

6

Copper

0

3-4 Weeks

0.156

0.312

0.021

6

Copper

60

In Stock - Ready To Ship!

0.156

0.312

0.032

6

Copper

0

3-4 Weeks

0.156

0.312

0.032

6

Copper

0

3-4 Weeks

0.156

0.380

0.032

6

Copper

0

3-4 Weeks

0.156

0.380

0.051

6

Copper

365

In Stock - Ready To Ship!

0.156

0.385

0.048

6

Copper

817

In Stock - Ready To Ship!

0.156

0.385

0.048

6

Nickel

Copper

30

In Stock - Ready To Ship!

0.156

0.438

0.040

6

Copper

0

3-4 Weeks

0.156

0.440

0.051

6

Copper

0

3-4 Weeks

0.156

0.562

0.040

6

Copper

0

3-4 Weeks

0.161

0.310

0.043

6

Copper

44

In Stock - Ready To Ship!

0.161

0.310

0.051

6

Copper

0

3-4 Weeks

0.165

0.475

0.051

6

Copper

385

In Stock - Ready To Ship!

0.169

0.354

0.032

6

Copper

888

In Stock - Ready To Ship!

0.170

0.265

0.005

6

Copper

1673

In Stock - Ready To Ship!

0.170

0.265

0.008

Copper

0

3-4 Weeks

0.170

0.265

0.010

6

Copper

0

3-4 Weeks

0.170

0.265

0.032

6

Copper

0

3-4 Weeks

0.170

0.265

0.051

6

Copper

0

3-4 Weeks

0.170

0.375

0.032

Copper

4884

In Stock - Ready To Ship!

0.171

0.500

0.032

6

Copper

0

3-4 Weeks

0.171

0.500

0.043

6

Copper

0

3-4 Weeks

0.171

0.500

0.051

6

Copper

516

In Stock - Ready To Ship!

0.172

0.241

0.010

6

Copper

0

3-4 Weeks

0.172

0.241

0.021

6

Copper

1200

In Stock - Ready To Ship!

0.172

0.241

0.032

6

Copper

0

3-4 Weeks

0.174

0.270

0.025

6

Copper

367

In Stock - Ready To Ship!

0.174

0.380

0.010

6

Copper

0

3-4 Weeks

0.174

0.380

0.016

6

Copper

0

3-4 Weeks

0.174

0.380

0.032

6

Copper

1656

In Stock - Ready To Ship!

0.177

0.265

0.032

6

Copper

760

In Stock - Ready To Ship!

0.178

0.505

0.051

6

Copper

0

3-4 Weeks

0.187

0.250

0.010

8

Copper

0

3-4 Weeks

0.187

0.500

0.016

8

Copper

0

3-4 Weeks

0.187

0.500

0.032

8

Copper

11

In Stock - Ready To Ship!

0.187

0.500

0.048

8

Copper

0

3-4 Weeks

0.187

0.500

0.051

8

Copper

0

3-4 Weeks

0.187

0.500

0.125

8

Copper

84

In Stock - Ready To Ship!

0.188

0.375

0.040

8

Copper

0

3-4 Weeks

0.188

0.380

0.021

8

Copper

1090

In Stock - Ready To Ship!

0.188

0.380

0.032

8

Copper

787

In Stock - Ready To Ship!

0.188

0.380

0.051

8

Copper

0

3-4 Weeks

0.188

0.443

0.051

8

Copper

1596

In Stock - Ready To Ship!

0.188

0.500

0.040

8

Copper

0

3-4 Weeks

0.188

0.625

0.063

8

Copper

0

3-4 Weeks

0.190

0.260

0.005

8

Copper

5262

In Stock - Ready To Ship!

0.190

0.260

0.010

8

Copper

1519

In Stock - Ready To Ship!

0.190

0.260

0.016

8

Copper

1800

In Stock - Ready To Ship!

0.191

0.311

0.043

Copper

55

In Stock - Ready To Ship!

0.192

0.260

0.016

8

Copper

54

In Stock - Ready To Ship!

0.196

0.574

0.021

8

Copper

6385

In Stock - Ready To Ship!

0.200

0.303

0.043

10

Copper

25

In Stock - Ready To Ship!

0.200

0.325

0.010

10

Copper

4237

In Stock - Ready To Ship!

0.200

0.325

0.010

10

Nickel

Copper

194

In Stock - Ready To Ship!

0.200

0.325

0.021

10

Copper

0

3-4 Weeks

0.200

0.440

0.016

10

Copper

0

3-4 Weeks

0.200

0.440

0.032

10

Copper

847

In Stock - Ready To Ship!

0.200

0.440

0.064

10

Copper

36

In Stock - Ready To Ship!

0.200

0.440

0.093

10

Copper

4499

In Stock - Ready To Ship!

0.201

0.389

0.043

10

Copper

0

3-4 Weeks

0.203

0.380

0.016

10

Copper

840

In Stock - Ready To Ship!

0.203

0.380

0.032

10

Copper

0

3-4 Weeks

0.203

0.380

0.064

10

Copper

53

In Stock - Ready To Ship!

0.203

0.406

0.032

Copper

1120

In Stock - Ready To Ship!

0.203

0.406

0.040

Copper

5020

In Stock - Ready To Ship!

0.203

0.562

0.040

10

Copper

17

In Stock - Ready To Ship!

0.203

0.734

0.063

10

Copper

0

3-4 Weeks

0.203

0.750

0.064

10

Copper

97

In Stock - Ready To Ship!

0.204

0.547

0.010

10

Copper

0

3-4 Weeks

0.205

0.360

0.010

Copper

0

3-4 Weeks

0.205

0.633

0.032

10

Copper

944

In Stock - Ready To Ship!

0.205

0.633

0.064

10

Copper

35

In Stock - Ready To Ship!

0.207

0.500

0.005

10

Copper

347

In Stock - Ready To Ship!

0.207

0.500

0.010

Copper

0

3-4 Weeks

0.207

0.500

0.032

10

Copper

0

3-4 Weeks

0.207

0.500

0.051

10

Copper

5800

In Stock - Ready To Ship!

0.209

0.394

0.043

10

Copper

130

In Stock - Ready To Ship!

0.210

0.357

0.043

10

Copper

0

3-4 Weeks

0.218

0.345

0.032

10

Copper

0

3-4 Weeks

0.219

0.443

0.051

10

Copper

0

3-4 Weeks

0.219

0.500

0.051

10

Copper

127

In Stock - Ready To Ship!

0.219

0.500

0.064

10

Copper

0

3-4 Weeks

0.226

0.818

0.064

10

Copper

90

In Stock - Ready To Ship!

0.234

0.438

0.040

12

Copper

0

3-4 Weeks

0.234

0.625

0.016

12

Copper

205

In Stock - Ready To Ship!

0.234

0.625

0.032

12

Copper

0

3-4 Weeks

0.234

0.625

0.063

12

Copper

0

3-4 Weeks

0.234

0.625

0.064

12

Copper

0

3-4 Weeks

0.234

0.875

0.063

12

Copper

125

In Stock - Ready To Ship!

0.235

0.400

0.032

12

Copper

190

In Stock - Ready To Ship!

0.235

0.439

0.032

12

Copper

49

In Stock - Ready To Ship!

0.240

0.467

0.043

12

Copper

0

3-4 Weeks

0.250

0.437

0.032

12

Copper

278

In Stock - Ready To Ship!

0.250

0.500

0.064

12

Copper

0

3-4 Weeks

0.250

0.567

0.064

12

Copper

0

3-4 Weeks

0.250

0.625

0.064

12

Copper

124

In Stock - Ready To Ship!

0.251

0.329

0.016

12

Copper

2751

In Stock - Ready To Ship!

0.252

0.472

0.064

12

Copper

940

In Stock - Ready To Ship!

0.252

0.500

0.010

12

Copper

0

3-4 Weeks

0.252

0.500

0.064

12

Copper

0

3-4 Weeks

0.252

0.592

0.016

12

Copper

0

3-4 Weeks

0.255

0.750

0.064

12

Copper

194

In Stock - Ready To Ship!

0.256

0.375

0.010

12

Copper

0

3-4 Weeks

0.256

0.375

0.043

12

Copper

123

In Stock - Ready To Ship!

0.256

0.375

0.064

12

Copper

0

3-4 Weeks

0.256

0.875

0.021

12

Copper

37

In Stock - Ready To Ship!

0.256

0.875

0.021

12

Zinc Type III

Copper

12

In Stock - Ready To Ship!

1

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