| Name | Hot Dipped Galvanized Square Washer |
| Size | 3"*3" |
| Thickness | 1/8", 1/4", 3/8", 1/2" |
| Hole | 5/8" |
A slotted square washer is a type of washer with a square shape and a slot in the center. These washers are commonly used in industrial and construction applications to provide stability and support for bolts and screws, preventing them from loosening due to vibration or other forces


1. Corrosion resistance - The hot-dip galvanization process forms a strong zinc coating on the washer, making it highly corrosion-resistant and ideal for outdoor applications.
2. Durable - The steel material used to make the washer is strong and durable, allowing it to last for a long time without rusting or breaking.
3. Easy to install - The square shape of the washer makes it easy to install and provides a secure fit for any bolt or screw.
4. Cost-effective - The long-lasting nature of the washer means it offers excellent value for money and can save on replacement costs over time.




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Square washers, also referred to as construction washers, plate washers, or fish plates in certain contexts.
Square washers offer several advantages over traditional round washers:
● Increased load distribution: They provide a larger surface area to distribute the load of a bolt or screw, reducing pressure and preventing damage to the underlying material.
● Prevent rotation: Their square shape helps prevent the fastener from rotating, ensuring a secure connection.
Square washers are a type of flat washer, though flat washers generally refer to round washers.
● Shape: Flat washers are round, while square washers are, well,
● Load distribution: Square washers generally have a larger surface area than flat washers of the same nominal size, offering better load distribution.


