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 551–600 of 620 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity Actions

475-605-062

ID 1.128
OD 1.372
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-606-039

ID 0.476
OD 0.748
Thickness 0.039
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-61-062

ID 0.124
OD 0.35
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-613-010

ID 0.352
OD 0.625
Thickness 0.01
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-614-020

ID 0.352
OD 0.746
Thickness 0.02
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-615-062

ID 2.134
OD 2.678
Thickness 0.062
Material Aluminum
ID TOL +-.010
OD TOL +-.010
Quantity

475-616-010

ID 0.382
OD 0.626
Thickness 0.01
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-617-062

ID 0.195
OD 0.374
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-618-062

ID 0.103
OD 0.249
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-619-062

ID 0.207
OD 0.562
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-62-040

ID 0.124
OD 0.374
Thickness 0.04
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-620-088

ID 0.27
OD 1.001
Thickness 0.088
Material Aluminum
ID TOL +-.005
OD TOL +-.010
Quantity

475-621-031

ID 0.133
OD 0.3
Thickness 0.031
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-622-031

ID 0.254
OD 0.5
Thickness 0.031
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-623-047

ID 0.128
OD 0.354
Thickness 0.047
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-624-016

ID 0.131
OD 0.25
Thickness 0.016
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-625-025

ID 0.0
OD 0.75
Thickness 0.025
Material Aluminum
ID TOL Not available
OD TOL +-.005
Quantity

475-626-062

ID 0.207
OD 0.739
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-627-030

ID 0.227
OD 0.433
Thickness 0.03
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-628-062

ID 0.202
OD 0.499
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-629-061

ID 0.408
OD 1.003
Thickness 0.061
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-63-015

ID 0.124
OD 0.5
Thickness 0.015
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-630-031

ID 0.313
OD 1.061
Thickness 0.031
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-631-063

ID 1.507
OD 1.877
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-632-051

ID 0.19
OD 0.563
Thickness 0.051
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-633-048

ID 0.57
OD 0.704
Thickness 0.048
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-634-125

ID 0.811
OD 1.503
Thickness 0.125
Material Aluminum
ID TOL +-.005
OD TOL +-.010
Quantity

475-635-039

ID 0.196
OD 0.375
Thickness 0.039
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-636-048

ID 0.2
OD 0.5
Thickness 0.048
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-637-048

ID 0.198
OD 0.625
Thickness 0.048
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-638-090

ID 0.971
OD 1.334
Thickness 0.09
Material Aluminum
ID TOL +-.005
OD TOL +-.010
Quantity

475-639-016

ID 0.255
OD 0.529
Thickness 0.016
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-64-016

ID 0.125
OD 0.656
Thickness 0.016
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-640-061

ID 0.0
OD 1.849
Thickness 0.061
Material Aluminum
ID TOL Not available
OD TOL +-.010
Quantity

475-641-078

ID 0.408
OD 1.0
Thickness 0.078
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-65-040

ID 0.127
OD 0.374
Thickness 0.04
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-66-089

ID 0.127
OD 0.474
Thickness 0.089
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-67-064

ID 0.128
OD 0.251
Thickness 0.064
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-68-062

ID 0.128
OD 0.326
Thickness 0.062
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-69-088

ID 0.128
OD 0.372
Thickness 0.088
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-70-032

ID 0.128
OD 0.449
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-71-020

ID 0.128
OD 0.475
Thickness 0.02
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-72-032

ID 0.128
OD 0.531
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-73-016

ID 0.128
OD 0.664
Thickness 0.016
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-74-063

ID 0.128
OD 0.703
Thickness 0.063
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-75-030

ID 0.129
OD 0.185
Thickness 0.03
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-76-032

ID 0.129
OD 0.249
Thickness 0.032
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-77-015

ID 0.129
OD 0.309
Thickness 0.015
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-78-033

ID 0.129
OD 0.373
Thickness 0.033
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

475-79-080

ID 0.129
OD 0.441
Thickness 0.08
Material Aluminum
ID TOL +-.005
OD TOL +-.005
Quantity

Description