System of Measurement System of Measurement |
|---|
|
Washer Type Washer Type |
|---|
 | Square |
Width Width |
|---|
|
Minimum Thickness Minimum Thickness |
|---|
|
Maximum Thickness Maximum Thickness |
|---|
|
Material Material |
|---|
|
Finish Finish |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
Hardness Hardness |
|---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
About Washers
More
Square Washers for Blind Rivets
Also known as backup washers, these square washers are for use with blind rivets for extra support when fastening into soft material. They fit into slots and channels and have flat sides to keep them from rotating. They are wider and thicker than most round washers, making them good for distributing heavy loads. They are zinc-plated steel for corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.