Curved Washers - Formed Spring Washers for Flexible Load Distribution

Curved washers are single-wave formed washers that function as light-duty spring elements, providing flexible load distribution and accommodating axial play in fastener assemblies. Superior Washer & Gasket Corp produces curved spring washers in carbon steel and stainless steel for automotive, industrial, and OEM applications requiring a compact, low-profile spring washer solution.

As an ISO 9001:2015 certified specialty washer manufacturer, we supply curved washers from stock inventory and produce custom-formed washers to your deflection, load, and material requirements. Our formed washer capabilities include oval washers, curved washers, and wave washers in a wide range of sizes and materials.

  • Single-wave curved spring washer design
  • Carbon steel and stainless steel options
  • Standard and custom curved washer configurations
  • ISO 9001:2015 certified quality control
  • Made in the U.S.A.

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Showing 251–300 of 905 products

SKU ID OD Thickness Material Size ID TOL OD TOL Free H TOL Free H Quantity Actions

AT5-286005

ID 0.133
OD 0.28
Thickness 0.005
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.06
Quantity

AT5-300005

ID 0.132
OD 0.295
Thickness 0.005
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.045
Quantity

AT5-302006

ID 0.127
OD 0.297
Thickness 0.006
Material Stainless Steel
Size 5
ID TOL +.003-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.062
Quantity

AT5-302010

ID 0.132
OD 0.297
Thickness 0.01
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.078
Quantity

AT5-312008

ID 0.133
OD 0.307
Thickness 0.008
Material Stainless Steel
Size 5
ID TOL +.003-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.062
Quantity

AT5-312012

ID 0.136
OD 0.307
Thickness 0.012
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.056
Quantity

AT5-313006

ID 0.136
OD 0.307
Thickness 0.006
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.062
Quantity

AT5-365005

ID 0.135
OD 0.36
Thickness 0.005
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.015
Free H 0.065
Quantity

AT5-365006

ID 0.135
OD 0.36
Thickness 0.006
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.06
Quantity

AT5-365010

ID 0.135
OD 0.36
Thickness 0.01
Material Stainless Steel
Size 5
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.015
Free H 0.065
Quantity

AT5-375010

ID 0.127
OD 0.365
Thickness 0.01
Material Stainless Steel
Size 5
ID TOL +.008-.000
OD TOL +.020-.000
Free H TOL +-.010
Free H 0.08
Quantity

AT6-2015

ID 0.167
OD 0.244
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +-.005
OD TOL +-.005
Free H TOL +-.005
Free H 0.036
Quantity

AT6-240010

ID 0.147
OD 0.235
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.006-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.051
Quantity

AT6-2400104

ID 0.147
OD 0.235
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.006-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.051
Quantity

AT6-250010

ID 0.147
OD 0.24
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.006-.000
OD TOL +.020-.000
Free H TOL +-.005
Free H 0.056
Quantity

AT6-270005

ID 0.143
OD 0.265
Thickness 0.005
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +.012-.004
Free H 0.05
Quantity

AT6-270007

ID 0.143
OD 0.265
Thickness 0.008
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.035
Quantity

AT6-271005

ID 0.143
OD 0.266
Thickness 0.005
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.052
Quantity

AT6-280006

ID 0.144
OD 0.276
Thickness 0.006
Material Stainless Steel
Size 6
ID TOL +.004-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.05
Quantity

AT6-281013

ID 0.144
OD 0.276
Thickness 0.013
Material Stainless Steel
Size 6
ID TOL +.004-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.043
Quantity

AT6-291015

ID 0.138
OD 0.286
Thickness 0.015
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.08
Quantity

AT6-302010

ID 0.151
OD 0.297
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.005-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.051
Quantity

AT6-311015

ID 0.144
OD 0.305
Thickness 0.015
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.06
Quantity

AT6-366008

ID 0.135
OD 0.36
Thickness 0.008
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.065
Quantity

AT6-366012

ID 0.135
OD 0.36
Thickness 0.012
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.06
Quantity

AT6-375005

ID 0.14
OD 0.365
Thickness 0.005
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.020-.000
Free H TOL +-.010
Free H 0.05
Quantity

AT6-376010

ID 0.145
OD 0.37
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.042
Quantity

AT6-378013

ID 0.154
OD 0.375
Thickness 0.013
Material Stainless Steel
Size 6
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.05
Quantity

AT6-380010

ID 0.143
OD 0.37
Thickness 0.01
Material Stainless Steel
Size 6
ID TOL +.007-.000
OD TOL +.020-.000
Free H TOL +-.005
Free H 0.075
Quantity

AT8-240020

ID 0.168
OD 0.235
Thickness 0.01
Material Stainless Steel
Size 8
ID TOL +.008-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.043
Quantity

AT8-245010

ID 0.168
OD 0.24
Thickness 0.01
Material Stainless Steel
Size 8
ID TOL +.008-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.043
Quantity

AT8-245015

ID 0.172
OD 0.24
Thickness 0.015
Material Stainless Steel
Size 8
ID TOL +.005-.000
OD TOL +.020-.000
Free H TOL +-.010
Free H 0.04
Quantity

AT8-246006

ID 0.175
OD 0.24
Thickness 0.006
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.025
Quantity

AT8-246008

ID 0.177
OD 0.24
Thickness 0.008
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.055
Quantity

AT8-246010

ID 0.17
OD 0.24
Thickness 0.01
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.05
Quantity

AT8-249005

ID 0.187
OD 0.245
Thickness 0.005
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.035
Quantity

AT8-260006

ID 0.175
OD 0.25
Thickness 0.006
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.020-.000
Free H TOL +-.005
Free H 0.045
Quantity

AT8-285006

ID 0.16
OD 0.28
Thickness 0.006
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +.015-.010
Free H 0.038
Quantity

AT8-300005

ID 0.181
OD 0.295
Thickness 0.005
Material Stainless Steel
Size 8
ID TOL +.004-.000
OD TOL +.010-.000
Free H TOL +-.015
Free H 0.055
Quantity

AT8-301010

ID 0.188
OD 0.295
Thickness 0.01
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +.015-.000
Free H 0.06
Quantity

AT8-312008

ID 0.168
OD 0.307
Thickness 0.008
Material Stainless Steel
Size 8
ID TOL +.006-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.042
Quantity

AT8-320005

ID 0.175
OD 0.317
Thickness 0.005
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.065
Quantity

AT8-322005

ID 0.169
OD 0.317
Thickness 0.005
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.064
Quantity

AT8-322007

ID 0.169
OD 0.317
Thickness 0.008
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +.015-.010
Free H 0.04
Quantity

AT8-322008

ID 0.169
OD 0.317
Thickness 0.008
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.005
Free H 0.042
Quantity

AT8-340010

ID 0.175
OD 0.335
Thickness 0.01
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.06
Quantity

AT8-345006

ID 0.17
OD 0.34
Thickness 0.006
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.010
Free H 0.053
Quantity

AT8-365005

ID 0.166
OD 0.36
Thickness 0.005
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.015
Free H 0.065
Quantity

AT8-365015

ID 0.166
OD 0.36
Thickness 0.015
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.010-.000
Free H TOL +-.015
Free H 0.065
Quantity

AT8-375006

ID 0.182
OD 0.365
Thickness 0.006
Material Stainless Steel
Size 8
ID TOL +.010-.000
OD TOL +.020-.000
Free H TOL +-.010
Free H 0.08
Quantity

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Why Choose Superior Washer & Gasket Corp.?

When you select Superior Washer & Gasket Corp. as your source for curved spring washers, you gain a partner dedicated to quality, speed, and reliability. As a U.S.-based manufacturer with extensive production capabilities, we deliver the utmost in quality assurance. All of our products are manufactured in compliance with strict ISO 9001:2015 quality management system protocols. We are committed to providing a seamless purchasing experience, backed by an unparalleled dedication to detail when filling every order for standard washers or custom parts.

Our Capabilities And Services

Our diverse capabilities and services are critical to our ability to manufacture and deliver high-quality metal washers. We maintain a comprehensive inventory of washers and custom shims across our two U.S.-based facilities. With over 40,000 square feet of raw material in virtually every gauge, more than 100 power presses, and a staff of skilled machinists, we possess the superior ability to deliver exactly what our customers need. In addition to offering special washers within our catalog, we provide complete custom manufacturing capabilities for non-standard or on-demand requests, ensuring we remain your single source for all spacing solutions.