Home | 301/302/304 Stainless Steel Flat Washers - Corrosion-Resistant Washers Thickness ≤ 0.068

301/302/304 Stainless Steel Flat Washers - Corrosion-Resistant Washers Thickness ≤ 0.068

Stainless steel flat washers in 301, 302, and 304 grades provide excellent corrosion resistance, strength, and aesthetic quality for fastener assemblies across marine, food processing, pharmaceutical, architectural, and industrial applications. Superior Washer & Gasket Corp manufactures 300-series stainless steel flat washers in a broad range of standard and custom sizes.

Our ISO 9001:2015 certified manufacturing facility supplies stainless steel washers from stock inventory and produces custom stainless flat washers with tight dimensional tolerances. All stainless steel washers are made in the U.S.A. with material certifications available for regulated applications.

301, 302, and 304 stainless steel grades available
Broad standard size inventory for fast delivery
Custom stainless steel flat washers to specification
ISO 9001:2015 certified quality assurance
Made in the U.S.A.; certifications available

Showing 251–300 of 4,943 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity

300-4479-030

ID 0.249
OD 0.192
Thickness 0.03
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4477-015

ID 0.239
OD 0.133
Thickness 0.015
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4469-018

ID 0.496
OD 0.319
Thickness 0.018
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4465-020

ID 0.144
OD 0.098
Thickness 0.02
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4456-015

ID 0.322
OD 0.199
Thickness 0.015
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4438-016

ID 0.561
OD 0.265
Thickness 0.016
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4437-019

ID 0.522
OD 0.223
Thickness 0.019
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4425-068

ID 0.47
OD 0.256
Thickness 0.068
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4422-005

ID 0.236
OD 0.193
Thickness 0.005
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4416-007

ID 0.87
OD 0.69
Thickness 0.007
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4408-038

ID 0.505
OD 0.224
Thickness 0.038
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4407-002

ID 0.496
OD 0.369
Thickness 0.002
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4404-010

ID 0.742
OD 0.671
Thickness 0.01
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4396-003

ID 0.867
OD 0.758
Thickness 0.003
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4392-060

ID 1.688
OD 1.88
Thickness 0.06
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4391-050

ID 0.876
OD 1.501
Thickness 0.05
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4389-046

ID 0.977
OD 1.267
Thickness 0.046
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4386-056

ID 0.284
OD 1.124
Thickness 0.056
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4385-058

ID 0.563
OD 1.12
Thickness 0.058
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4384-015

ID 0.407
OD 1.002
Thickness 0.015
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4383-030

ID 0.638
OD 0.87
Thickness 0.03
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4382-045

ID 0.258
OD 0.751
Thickness 0.045
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4381-060

ID 0.33
OD 0.746
Thickness 0.06
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4380-002

ID 0.367
OD 0.71
Thickness 0.002
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4379-013

ID 0.264
OD 0.628
Thickness 0.013
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4378-040

ID 0.285
OD 0.625
Thickness 0.04
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4377-002

ID 0.314
OD 0.621
Thickness 0.002
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4376-058

ID 0.506
OD 0.615
Thickness 0.058
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4375-038

ID 0.283
OD 0.561
Thickness 0.038
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4374-006

ID 0.378
OD 0.56
Thickness 0.006
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4373-033

ID 0.342
OD 0.56
Thickness 0.033
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4372-023

ID 0.401
OD 0.54
Thickness 0.023
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4371-045

ID 0.204
OD 0.5
Thickness 0.045
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4370-037

ID 0.32
OD 0.499
Thickness 0.037
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4369-027

ID 0.386
OD 0.477
Thickness 0.027
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4368-020

ID 0.317
OD 0.455
Thickness 0.02
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4367-030

ID 0.147
OD 0.45
Thickness 0.03
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4366-045

ID 0.222
OD 0.417
Thickness 0.045
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4364-010

ID 0.191
OD 0.376
Thickness 0.01
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4363-002

ID 0.253
OD 0.375
Thickness 0.002
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4362-060

ID 0.253
OD 0.374
Thickness 0.06
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4361-020

ID 0.253
OD 0.371
Thickness 0.02
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4360-019

ID 0.13
OD 0.265
Thickness 0.019
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4359-019

ID 0.119
OD 0.2
Thickness 0.019
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4358-028

ID 0.031
OD 0.189
Thickness 0.028
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4357-020

ID 0.111
OD 0.182
Thickness 0.02
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4354-062

ID 0.649
OD 1.029
Thickness 0.062
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4352-025

ID 0.77
OD 0.935
Thickness 0.025
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4351-015

ID 0.659
OD 0.925
Thickness 0.015
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity

300-4349-059

ID 0.34
OD 0.872
Thickness 0.059
Material Stainless Steel
ID TOL +-.005
OD TOL +-.005
Quantity