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.

Showing 3801–3850 of 6,575 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity

650-436-031

ID 0.129
OD 0.27
Thickness 0.031
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4360-048

ID 0.566
OD 0.875
Thickness 0.048
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4361-012

ID 0.566
OD 0.975
Thickness 0.012
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4362-080

ID 0.566
OD 0.997
Thickness 0.08
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4363-063

ID 0.566
OD 1.0
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4364-016

ID 0.566
OD 1.001
Thickness 0.016
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4365-108

ID 0.566
OD 1.062
Thickness 0.108
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4366-062

ID 0.566
OD 1.25
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4367-089

ID 0.566
OD 1.37
Thickness 0.089
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4368-062

ID 0.566
OD 1.374
Thickness 0.062
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4369-060

ID 0.566
OD 1.375
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-437-010

ID 0.129
OD 0.277
Thickness 0.01
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4370-098

ID 0.566
OD 1.482
Thickness 0.098
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4371-015

ID 0.566
OD 1.624
Thickness 0.015
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4372-178

ID 0.566
OD 1.749
Thickness 0.178
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4373-196

ID 0.566
OD 2.25
Thickness 0.196
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4374-064

ID 0.567
OD 0.749
Thickness 0.064
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4375-019

ID 0.567
OD 0.87
Thickness 0.019
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4376-041

ID 0.567
OD 0.998
Thickness 0.041
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4377-084

ID 0.567
OD 1.004
Thickness 0.084
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4378-120

ID 0.567
OD 1.094
Thickness 0.12
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4379-132

ID 0.567
OD 1.25
Thickness 0.132
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-438-030

ID 0.129
OD 0.28
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4380-115

ID 0.567
OD 2.625
Thickness 0.115
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4381-060

ID 0.568
OD 0.686
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4382-066

ID 0.568
OD 0.753
Thickness 0.066
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4383-059

ID 0.568
OD 1.5
Thickness 0.059
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4384-127

ID 0.568
OD 1.502
Thickness 0.127
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4385-123

ID 0.569
OD 1.375
Thickness 0.123
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4386-022

ID 0.57
OD 1.0
Thickness 0.022
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4387-029

ID 0.57
OD 1.064
Thickness 0.029
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4388-058

ID 0.57
OD 1.374
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4389-029

ID 0.571
OD 0.75
Thickness 0.029
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-439-030

ID 0.129
OD 0.284
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4390-030

ID 0.571
OD 0.752
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4391-060

ID 0.571
OD 0.974
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4392-032

ID 0.571
OD 1.062
Thickness 0.032
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4393-030

ID 0.572
OD 0.975
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4394-060

ID 0.572
OD 1.373
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4395-030

ID 0.573
OD 1.048
Thickness 0.03
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4396-061

ID 0.574
OD 0.782
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4397-063

ID 0.575
OD 0.873
Thickness 0.063
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4398-058

ID 0.575
OD 0.945
Thickness 0.058
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4399-101

ID 0.575
OD 1.499
Thickness 0.101
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-44-025

ID 0.072
OD 0.125
Thickness 0.025
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-440-020

ID 0.129
OD 0.302
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4400-029

ID 0.576
OD 1.062
Thickness 0.029
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4401-061

ID 0.578
OD 0.857
Thickness 0.061
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4402-020

ID 0.578
OD 0.971
Thickness 0.02
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity

650-4403-060

ID 0.578
OD 0.998
Thickness 0.06
Material Steel Low Carbon
ID TOL +-.005
OD TOL +-.005
Quantity