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 20601–20650 of 25,000+ products

SKU ID OD Thickness Material ID TOL OD TOL Quantity

560-608-016

ID 0.41
OD 0.616
Thickness 0.016
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-609-014

ID 0.41
OD 0.874
Thickness 0.014
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-61-018

ID 0.069
OD 0.132
Thickness 0.018
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-610-072

ID 0.41
OD 0.888
Thickness 0.072
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-611-062

ID 0.411
OD 1.187
Thickness 0.062
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-612-009

ID 0.413
OD 0.503
Thickness 0.009
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-613-072

ID 0.424
OD 0.801
Thickness 0.072
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-614-040

ID 0.428
OD 0.589
Thickness 0.04
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-615-062

ID 0.436
OD 0.746
Thickness 0.062
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-616-029

ID 0.437
OD 1.5
Thickness 0.029
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-617-031

ID 0.438
OD 0.968
Thickness 0.031
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-618-020

ID 0.439
OD 0.622
Thickness 0.02
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-619-025

ID 0.439
OD 0.687
Thickness 0.025
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-619-032

ID 0.439
OD 0.687
Thickness 0.032
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-62-010

ID 0.07
OD 0.105
Thickness 0.01
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-620-061

ID 0.439
OD 0.872
Thickness 0.061
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-621-005

ID 0.44
OD 0.56
Thickness 0.005
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-622-032

ID 0.44
OD 0.572
Thickness 0.032
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-623-061

ID 0.44
OD 0.612
Thickness 0.061
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-624-024

ID 0.44
OD 0.623
Thickness 0.024
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-625-005

ID 0.44
OD 0.748
Thickness 0.005
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-626-062

ID 0.441
OD 0.875
Thickness 0.062
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-627-031

ID 0.442
OD 0.686
Thickness 0.031
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-628-005

ID 0.449
OD 0.621
Thickness 0.005
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-629-025

ID 0.455
OD 0.561
Thickness 0.025
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-63-015

ID 0.07
OD 0.123
Thickness 0.015
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-630-010

ID 0.456
OD 0.749
Thickness 0.01
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-631-024

ID 0.457
OD 0.655
Thickness 0.024
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-632-063

ID 0.457
OD 0.74
Thickness 0.063
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-633-062

ID 0.457
OD 0.874
Thickness 0.062
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-634-103

ID 0.468
OD 0.72
Thickness 0.103
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-635-025

ID 0.468
OD 0.811
Thickness 0.025
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-636-050

ID 0.469
OD 0.996
Thickness 0.05
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-637-036

ID 0.47
OD 0.688
Thickness 0.036
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-638-002

ID 0.47
OD 0.748
Thickness 0.002
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-639-030

ID 0.471
OD 0.622
Thickness 0.03
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-64-032

ID 0.07
OD 0.245
Thickness 0.032
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-640-051

ID 0.471
OD 0.921
Thickness 0.051
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-641-031

ID 0.471
OD 1.25
Thickness 0.031
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-642-040

ID 0.473
OD 0.685
Thickness 0.04
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-643-064

ID 0.473
OD 0.782
Thickness 0.064
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-644-055

ID 0.473
OD 0.936
Thickness 0.055
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-645-030

ID 0.478
OD 0.625
Thickness 0.03
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-646-016

ID 0.484
OD 0.625
Thickness 0.016
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-647-010

ID 0.484
OD 0.713
Thickness 0.01
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-648-064

ID 0.484
OD 0.873
Thickness 0.064
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-649-041

ID 0.485
OD 0.779
Thickness 0.041
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-65-031

ID 0.07
OD 0.393
Thickness 0.031
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-650-018

ID 0.502
OD 0.746
Thickness 0.018
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity

560-651-007

ID 0.503
OD 0.621
Thickness 0.007
Material Brass
ID TOL +-.005
OD TOL +-.005
Quantity