Home | Low Carbon Steel Flat Washers - General-Purpose Flat Washers

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.
SKU ID OD Thickness Material ID TOL OD TOL Quantity

650-6647-031

ID 0.262
OD 0.565
Thickness 0.031
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6648-037

ID 0.267
OD 0.624
Thickness 0.037
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6649-058

ID 0.352
OD 0.625
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-665-031

ID 0.148
OD 0.31
Thickness 0.031
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6650-074

ID 0.347
OD 0.628
Thickness 0.074
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6651-058

ID 0.266
OD 0.735
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6652-060

ID 0.509
OD 0.751
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6653-074

ID 0.407
OD 0.813
Thickness 0.074
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6654-030

ID 0.124
OD 1.0
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6655-058

ID 0.347
OD 1.248
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6656-129

ID 0.816
OD 1.57
Thickness 0.129
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-6657-060

ID 1.126
OD 1.717
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-6658-095

ID 0.499
OD 1.746
Thickness 0.095
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.010
Quantity

650-6659-182

ID 0.379
OD 2.499
Thickness 0.182
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-666-030

ID 0.148
OD 0.313
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6660-020

ID 0.169
OD 0.283
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6661-060

ID 0.195
OD 0.405
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6662-059

ID 0.132
OD 0.406
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6663-032

ID 0.507
OD 0.742
Thickness 0.032
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6664-060

ID 0.752
OD 0.907
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6665-040

ID 0.674
OD 1.0
Thickness 0.04
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6666-058

ID 0.407
OD 1.246
Thickness 0.058
Material Steel Low Carbon
ID TOL +_.005
OD TOL +-.005
Quantity

650-6667-039

ID 0.251
OD 1.348
Thickness 0.039
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6668-025

ID 0.204
OD 0.434
Thickness 0.025
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6669-033

ID 0.122
OD 0.501
Thickness 0.033
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-667-031

ID 0.148
OD 0.373
Thickness 0.031
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6670-030

ID 0.251
OD 0.551
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6671-041

ID 0.265
OD 0.564
Thickness 0.041
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6672-010

ID 0.365
OD 0.631
Thickness 0.01
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6673-116

ID 0.189
OD 0.753
Thickness 0.116
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6674-079

ID 0.519
OD 0.875
Thickness 0.079
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6676-061

ID 0.935
OD 1.375
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6677-175

ID 0.501
OD 1.486
Thickness 0.175
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-6678-116

ID 0.43
OD 1.528
Thickness 0.116
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6679-144

ID 0.987
OD 1.568
Thickness 0.144
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.010
Quantity

650-668-060

ID 0.148
OD 0.376
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6680-115

ID 1.194
OD 1.879
Thickness 0.115
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.010
Quantity

650-6681-025

ID 1.642
OD 2.373
Thickness 0.025
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-6682-040

ID 0.19
OD 0.373
Thickness 0.04
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6683-060

ID 0.192
OD 0.405
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6684-022

ID 0.192
OD 0.438
Thickness 0.022
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6685-100

ID 0.331
OD 0.787
Thickness 0.1
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6686-117

ID 0.391
OD 0.998
Thickness 0.117
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6687-024

ID 0.944
OD 1.201
Thickness 0.024
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6688-025

ID 0.128
OD 0.281
Thickness 0.025
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6689-030

ID 0.384
OD 0.62
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-669-002

ID 0.148
OD 0.391
Thickness 0.002
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6690-179

ID 0.626
OD 1.754
Thickness 0.179
Material Steel Low Carbon
ID TOL +-.010
OD TOL +-.010
Quantity

650-6691-003

ID 0.173
OD 0.364
Thickness 0.003
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-6692-059

ID 0.267
OD 0.5
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity