Aluminum Flat Washers - Lightweight Corrosion-Resistant Washers

Aluminum flat washers offer excellent corrosion resistance and a light weight, making them ideal for aerospace, marine, electronics, and weight-sensitive applications where stainless steel or steel washers are too heavy. Superior Washer & Gasket Corp manufactures aluminum flat washers in standard and custom sizes from quality aluminum alloys.

Our ISO 9001:2015 certified manufacturing facility supplies aluminum flat washers from stock inventory and produces custom aluminum washers to your OD, ID, and thickness specifications. All aluminum washers are made in the U.S.A. with material certifications available on request.

  • Lightweight aluminum for weight-critical applications
  • Excellent corrosion resistance
  • Standard and custom aluminum flat washer sizes
  • ISO 9001:2015 certified quality assurance
  • Made in the U.S.A.

Filter products

Showing 401–450 of 620 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity Actions

475-46-032

ID 0.101
OD 0.375
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-460-034

ID 0.594
OD 1.0
Thickness 0.034
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-461-091

ID 0.595
OD 0.989
Thickness 0.091
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-462-032

ID 0.597
OD 0.788
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-463-063

ID 0.625
OD 0.933
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-464-032

ID 0.626
OD 0.694
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-465-051

ID 0.627
OD 0.748
Thickness 0.051
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-466-063

ID 0.628
OD 0.868
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-467-061

ID 0.63
OD 1.183
Thickness 0.061
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-468-033

ID 0.638
OD 0.999
Thickness 0.033
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-469-050

ID 0.642
OD 0.811
Thickness 0.05
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-47-024

ID 0.107
OD 0.238
Thickness 0.024
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-470-062

ID 0.642
OD 0.912
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-471-061

ID 0.642
OD 1.06
Thickness 0.061
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-472-063

ID 0.643
OD 0.952
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-473-021

ID 0.644
OD 1.184
Thickness 0.021
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-474-064

ID 0.65
OD 0.89
Thickness 0.064
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-475-044

ID 0.655
OD 0.774
Thickness 0.044
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-476-041

ID 0.657
OD 1.186
Thickness 0.041
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-477-092

ID 0.66
OD 1.505
Thickness 0.092
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-478-091

ID 0.661
OD 1.751
Thickness 0.091
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-479-062

ID 0.684
OD 1.025
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-48-032

ID 0.107
OD 0.247
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-480-062

ID 0.688
OD 0.835
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-481-125

ID 0.69
OD 1.124
Thickness 0.125
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-482-123

ID 0.69
OD 1.314
Thickness 0.123
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-483-070

ID 0.72
OD 1.284
Thickness 0.07
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-484-031

ID 0.726
OD 0.863
Thickness 0.031
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-485-063

ID 0.753
OD 0.938
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-486-063

ID 0.754
OD 0.998
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-487-078

ID 0.769
OD 1.253
Thickness 0.078
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-488-088

ID 0.77
OD 1.311
Thickness 0.088
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-489-125

ID 0.786
OD 1.376
Thickness 0.125
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-49-039

ID 0.112
OD 0.217
Thickness 0.039
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-490-032

ID 0.79
OD 1.25
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-491-086

ID 0.814
OD 1.248
Thickness 0.086
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-492-032

ID 0.815
OD 0.94
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-493-039

ID 0.821
OD 1.76
Thickness 0.039
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-494-024

ID 0.832
OD 1.001
Thickness 0.024
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-495-064

ID 0.855
OD 1.105
Thickness 0.064
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-496-033

ID 0.877
OD 1.309
Thickness 0.033
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-497-049

ID 0.878
OD 1.248
Thickness 0.049
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-498-032

ID 0.894
OD 1.2
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-499-063

ID 0.919
OD 1.177
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-50-032

ID 0.112
OD 0.375
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-500-032

ID 0.941
OD 1.492
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-501-087

ID 0.956
OD 1.245
Thickness 0.087
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-502-063

ID 1.0
OD 1.24
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-503-032

ID 1.016
OD 1.75
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-504-050

ID 1.073
OD 1.372
Thickness 0.05
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

Description