Home | Metric Washers - Full Range of Sizes & Materials

Metric Washers - Full Range of Sizes & Materials

Superior Washer & Gasket Corp stocks and manufactures a comprehensive inventory of metric washers to meet global engineering standards. Whether your project calls for metric flat washers in stainless steel, brass, copper, nylon, or carbon steel, we can supply standard metric sizes or manufacture custom metric washers to your precise DIN, ISO, or proprietary specifications.

As an ISO 9001:2015 certified flat washer manufacturer, we ensure every metric washer meets the dimensional and material requirements your assembly demands. Our deep inventory and domestic manufacturing capabilities allow us to fulfill orders for standard washers and custom washers with speed and accuracy-no matter the quantity.

  • Full range of metric flat washers in DIN and ISO sizes
  • Available in stainless steel, brass, copper, nylon, and carbon steel
  • Custom metric washers stamped to your specifications
  • ISO 9001:2015 certified quality management system
  • US-based manufacturer with fast delivery
SKU ID (MM) OD (MM) Thickness (MM) Material ID MM TOL OD MM TOL Quantity

430-3999

ID (MM) 4.115
OD (MM) 11.074
Thickness (MM) 0.787
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4000

ID (MM) 4.115
OD (MM) 11.151
Thickness (MM) 0.254
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4001

ID (MM) 4.115
OD (MM) 11.913
Thickness (MM) 1.245
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4002

ID (MM) 4.115
OD (MM) 13.487
Thickness (MM) 0.762
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4003

ID (MM) 4.115
OD (MM) 14.783
Thickness (MM) 1.194
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4004

ID (MM) 4.115
OD (MM) 19.025
Thickness (MM) 1.219
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4005

ID (MM) 4.115
OD (MM) 20.599
Thickness (MM) 0.838
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4006

ID (MM) 4.14
OD (MM) 5.867
Thickness (MM) 0.864
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4007

ID (MM) 4.14
OD (MM) 6.731
Thickness (MM) 0.356
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4008

ID (MM) 4.14
OD (MM) 7.137
Thickness (MM) 0.254
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4009

ID (MM) 4.14
OD (MM) 8.357
Thickness (MM) 0.635
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4010

ID (MM) 4.14
OD (MM) 9.373
Thickness (MM) 0.635
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4011

ID (MM) 4.14
OD (MM) 9.449
Thickness (MM) 0.508
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4012

ID (MM) 4.14
OD (MM) 9.779
Thickness (MM) 1.143
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4013

ID (MM) 4.14
OD (MM) 12.7
Thickness (MM) 1.575
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4014

ID (MM) 4.14
OD (MM) 18.237
Thickness (MM) 1.829
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4015

ID (MM) 4.14
OD (MM) 24.206
Thickness (MM) 2.083
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4016

ID (MM) 4.166
OD (MM) 6.325
Thickness (MM) 0.762
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4017

ID (MM) 4.166
OD (MM) 7.874
Thickness (MM) 0.254
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4018

ID (MM) 4.166
OD (MM) 13.513
Thickness (MM) 0.762
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4019

ID (MM) 4.191
OD (MM) 7.01
Thickness (MM) 1.245
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4020

ID (MM) 4.191
OD (MM) 9.5
Thickness (MM) 0.787
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4021

ID (MM) 4.191
OD (MM) 9.881
Thickness (MM) 0.787
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4022

ID (MM) 4.191
OD (MM) 10.922
Thickness (MM) 0.889
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4023

ID (MM) 4.191
OD (MM) 11.049
Thickness (MM) 1.575
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4024

ID (MM) 4.191
OD (MM) 12.065
Thickness (MM) 1.168
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4025

ID (MM) 4.216
OD (MM) 7.849
Thickness (MM) 0.381
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4026

ID (MM) 4.216
OD (MM) 7.95
Thickness (MM) 0.762
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4027

ID (MM) 4.216
OD (MM) 8.712
Thickness (MM) 0.889
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4028

ID (MM) 4.216
OD (MM) 9.525
Thickness (MM) 0.127
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4029

ID (MM) 4.216
OD (MM) 9.55
Thickness (MM) 0.381
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4030

ID (MM) 4.216
OD (MM) 9.652
Thickness (MM) 0.813
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4031

ID (MM) 4.216
OD (MM) 9.855
Thickness (MM) 0.635
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4032

ID (MM) 4.216
OD (MM) 12.7
Thickness (MM) 1.219
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4033

ID (MM) 4.216
OD (MM) 18.009
Thickness (MM) 1.219
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4034

ID (MM) 4.216
OD (MM) 19.025
Thickness (MM) 3.175
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4035

ID (MM) 4.216
OD (MM) 19.964
Thickness (MM) 1.016
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4036

ID (MM) 4.242
OD (MM) 6.502
Thickness (MM) 0.635
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4037

ID (MM) 4.242
OD (MM) 6.833
Thickness (MM) 0.686
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4038

ID (MM) 4.242
OD (MM) 7.188
Thickness (MM) 0.508
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4039

ID (MM) 4.242
OD (MM) 7.925
Thickness (MM) 1.016
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4040

ID (MM) 4.242
OD (MM) 8.331
Thickness (MM) 1.168
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4041

ID (MM) 4.242
OD (MM) 9.347
Thickness (MM) 0.406
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4042

ID (MM) 4.242
OD (MM) 9.5
Thickness (MM) 0.254
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4043

ID (MM) 4.242
OD (MM) 9.728
Thickness (MM) 0.965
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4044

ID (MM) 4.242
OD (MM) 11.1
Thickness (MM) 0.381
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4045

ID (MM) 4.242
OD (MM) 11.506
Thickness (MM) 0.787
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4046

ID (MM) 4.242
OD (MM) 12.649
Thickness (MM) 0.711
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4047

ID (MM) 4.242
OD (MM) 13.056
Thickness (MM) 0.381
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

430-4048

ID (MM) 4.242
OD (MM) 22.047
Thickness (MM) 0.762
Material Steel Low Carbon
ID MM TOL 0.127
OD MM TOL 0.127
Quantity