Low Carbon Steel Flat Washers - General-Purpose Flat Washers

Low carbon steel flat washers are the most widely used washers in industrial and commercial fastener assemblies, providing economical load distribution, vibration resistance, and surface protection. Superior Washer & Gasket Corp manufactures steel flat washers in a comprehensive range of standard sizes and produces custom steel washers to your dimensional requirements.

Our ISO 9001:2015 certified flat washer manufacturing ensures consistent quality across all carbon steel washer orders. We maintain broad inventory of steel flat washers for fast delivery and offer zinc-plated, hot-dip galvanized, and other surface finish options-all made in the U.S.A.

  • Low carbon steel for general-purpose load distribution
  • Comprehensive standard size inventory in stock
  • Custom steel flat washers available
  • Multiple surface finish options
  • ISO 9001:2015 certified; made in the U.S.A.

Low Carbon Steel Flat Washers - General-Purpose Flat Washers

SKU ID OD Thickness Material ID TOL OD TOL Quantity Actions

650-6271-015

ID 0.811
OD 1.249
Thickness 0.015
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6272-025

ID 0.811
OD 1.252
Thickness 0.025
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6273-058

ID 0.311
OD 1.369
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6274-090

ID 0.442
OD 1.375
Thickness 0.09
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6275-063

ID 0.938
OD 1.378
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6276-120

ID 0.471
OD 1.502
Thickness 0.12
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6277-063

ID 1.174
OD 1.579
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6278-004

ID 1.468
OD 1.845
Thickness 0.004
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6279-063

ID 0.533
OD 2.0
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-628-050

ID 0.144
OD 0.563
Thickness 0.05
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6280-015

ID 1.881
OD 2.375
Thickness 0.015
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6281-021

ID 0.15
OD 0.28
Thickness 0.021
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6282-030

ID 0.257
OD 0.382
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6283-020

ID 0.0
OD 0.572
Thickness 0.02
Material Steel Low Carbon
ID TOL Not available
OD TOL +-.005
Quantity

650-6284-077

ID 0.323
OD 0.905
Thickness 0.077
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6285-074

ID 0.355
OD 0.987
Thickness 0.074
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6286-076

ID 0.518
OD 0.999
Thickness 0.076
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6287-108

ID 0.533
OD 1.061
Thickness 0.108
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6288-078

ID 0.597
OD 1.156
Thickness 0.078
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6289-061

ID 0.886
OD 1.375
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-629-050

ID 0.144
OD 0.625
Thickness 0.05
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6290-089

ID 0.261
OD 1.868
Thickness 0.089
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6291-061

ID 0.141
OD 0.375
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6292-036

ID 0.318
OD 0.433
Thickness 0.036
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6293-063

ID 0.533
OD 1.0
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6294-182

ID 0.408
OD 1.124
Thickness 0.182
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6295-245

ID 0.814
OD 1.747
Thickness 0.245
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6296-119

ID 0.751
OD 1.965
Thickness 0.119
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6297-020

ID 0.318
OD 0.552
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6298-020

ID 0.381
OD 0.561
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6299-062

ID 0.19
OD 0.626
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-63-020

ID 0.082
OD 0.243
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-630-032

ID 0.144
OD 0.652
Thickness 0.032
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6300-062

ID 0.627
OD 0.745
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6301-062

ID 0.749
OD 0.907
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6302-060

ID 0.283
OD 1.122
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6303-022

ID 0.286
OD 0.516
Thickness 0.022
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6304-061

ID 0.203
OD 0.531
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6305-078

ID 0.223
OD 0.555
Thickness 0.078
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6306-075

ID 0.331
OD 0.625
Thickness 0.075
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6307-059

ID 0.393
OD 0.625
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6308-061

ID 0.195
OD 0.627
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6309-080

ID 0.0
OD 0.697
Thickness 0.08
Material Steel Low Carbon
ID TOL Not available
OD TOL +-.005
Quantity

650-631-050

ID 0.144
OD 1.0
Thickness 0.05
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6310-059

ID 0.348
OD 0.876
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6311-145

ID 0.534
OD 0.998
Thickness 0.145
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6312-064

ID 0.154
OD 1.0
Thickness 0.064
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6313-062

ID 0.47
OD 1.124
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6314-120

ID 0.347
OD 1.495
Thickness 0.12
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6315-059

ID 0.382
OD 0.579
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

Description