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 1351–1400 of 25,000+ products

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

260-3208

ID (MM) 2.946
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3209

ID (MM) 2.946
OD (MM) 17.45
Thickness (MM) 2.216
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3210

ID (MM) 3.023
OD (MM) 5.461
Thickness (MM) 0.694
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3211

ID (MM) 3.048
OD (MM) 5.791
Thickness (MM) 0.735
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3212

ID (MM) 3.048
OD (MM) 6.248
Thickness (MM) 0.793
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3213

ID (MM) 3.048
OD (MM) 6.35
Thickness (MM) 0.806
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3214

ID (MM) 3.048
OD (MM) 6.35
Thickness (MM) 0.806
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3215

ID (MM) 3.048
OD (MM) 7.137
Thickness (MM) 0.906
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3216

ID (MM) 3.048
OD (MM) 7.493
Thickness (MM) 0.952
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3217

ID (MM) 3.048
OD (MM) 7.925
Thickness (MM) 1.006
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3218

ID (MM) 3.048
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3219

ID (MM) 3.048
OD (MM) 11.1
Thickness (MM) 1.41
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3220

ID (MM) 3.048
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3221

ID (MM) 3.048
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3222

ID (MM) 3.048
OD (MM) 15.672
Thickness (MM) 1.99
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3223

ID (MM) 3.048
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3224

ID (MM) 3.048
OD (MM) 17.45
Thickness (MM) 2.216
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3225

ID (MM) 3.073
OD (MM) 11.176
Thickness (MM) 1.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3226

ID (MM) 3.175
OD (MM) 4.343
Thickness (MM) 0.552
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3227

ID (MM) 3.175
OD (MM) 4.75
Thickness (MM) 0.603
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3228

ID (MM) 3.175
OD (MM) 4.953
Thickness (MM) 0.629
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3229

ID (MM) 3.175
OD (MM) 5.537
Thickness (MM) 0.703
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3230

ID (MM) 3.175
OD (MM) 5.817
Thickness (MM) 0.739
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3231

ID (MM) 3.175
OD (MM) 6.096
Thickness (MM) 0.774
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3232

ID (MM) 3.175
OD (MM) 6.35
Thickness (MM) 0.806
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3233

ID (MM) 3.175
OD (MM) 6.883
Thickness (MM) 0.874
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3234

ID (MM) 3.175
OD (MM) 7.137
Thickness (MM) 0.906
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3235

ID (MM) 3.175
OD (MM) 7.925
Thickness (MM) 1.006
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3236

ID (MM) 3.175
OD (MM) 8.331
Thickness (MM) 1.058
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3237

ID (MM) 3.175
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3238

ID (MM) 3.175
OD (MM) 9.906
Thickness (MM) 1.258
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3239

ID (MM) 3.175
OD (MM) 11.1
Thickness (MM) 1.41
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3240

ID (MM) 3.175
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3241

ID (MM) 3.175
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3242

ID (MM) 3.175
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3243

ID (MM) 3.175
OD (MM) 19.05
Thickness (MM) 2.419
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3244

ID (MM) 3.277
OD (MM) 4.75
Thickness (MM) 0.603
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3245

ID (MM) 3.277
OD (MM) 4.75
Thickness (MM) 0.603
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3246

ID (MM) 3.277
OD (MM) 5.537
Thickness (MM) 0.703
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3247

ID (MM) 3.277
OD (MM) 5.944
Thickness (MM) 0.755
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3248

ID (MM) 3.277
OD (MM) 6.35
Thickness (MM) 0.806
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3249

ID (MM) 3.277
OD (MM) 6.883
Thickness (MM) 0.874
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3250

ID (MM) 3.277
OD (MM) 7.137
Thickness (MM) 0.906
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3251

ID (MM) 3.277
OD (MM) 8.712
Thickness (MM) 1.106
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3252

ID (MM) 3.277
OD (MM) 9.525
Thickness (MM) 1.21
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3253

ID (MM) 3.277
OD (MM) 11.1
Thickness (MM) 1.41
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3254

ID (MM) 3.277
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3255

ID (MM) 3.277
OD (MM) 12.7
Thickness (MM) 1.613
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3256

ID (MM) 3.277
OD (MM) 14.275
Thickness (MM) 1.813
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

260-3257

ID (MM) 3.277
OD (MM) 15.875
Thickness (MM) 2.016
Material Nylon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity