The Best Square Washers

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Discover now our comparison of the best Square Washers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Square Washers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Square Washers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

Glarks 100pcs M3 M4 M5 M6 M8 M10 M14 Square Washers Assortment Set, 15 Sizes 304 Stainless Steel Square Plate Washers with Round Hole, Rectangular Washers, Square Washers Plate for Hardware Fixing

♛【Package Includes】: You will get 100pcs square washers organized in the storage box by 15 sizes. The wide range of sizes meets the requirements of different scenarios and areas of use, and ensures a precise fit and extensive surface coverage.
♛【Detailed Sizes】: The square washers which ID are 3mm/0.12in, 4mm/0.16in, 5mm/0.2in, 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 14mm/0.55in. The OD are 10mm/0.39in, 12mm/0.47in, 16mm/0.63in, 20mm/0.78in, 25mm/0.98in, 30mm/1.187in, 40mm/1.57in. Thickness: 1mm/0.04in, 1.5mm/0.06in, 2mm/0.078in, 3mm/0.11in.
♛【Durable Material】: Heavy duty squares washer plates are made of high quality stainless steel 304, scratch-resistant, corrosion-resistant, good heat resistance, low temperature strength and mechanical properties. Rust-resistant, strong, not easy to break or deform, with long-lasting durability and stability. The structure of the washer is hard and thick, not easy to deform, reliable performance, can be used in harsh environments for a long time.
♛【Cushioning, Shock Absorption, Anti-loosening】: Square plate washers with round hole provide a larger bearing surface. Distributes the pressure on the nut and protects the surface of the connector from damage. Reduces the impact of equipment vibration on the nut, providing a good cushion to prevent the nut from loosening. Ensures stability and reliability in demanding applications.
♛【Wide Application】: Stainless steel square fastener gasket are suitable for construction timber fixing, joist work and more. Used in light steel structure house fittings, construction sites, machinery and industrial equipment and other related fields. Provides excellent protection against pressure dispersion.

No. 2

QWORK 50-Pack Galvanized Square Washers Plate – 1/2" ID, 2x2 OD, 3/16" Thickness, Anti-Loosening Plate Fastener for Construction and Industrial Equipment

Material: Made of hard carbon steel coupled with a protective galvanized coating, offering excellent corrosion resistance and enhancing longevity.
Optimal Dimensions: Each washer features a 1/2 inch inner diameter (ID), 2x2 inches outer square dimensions, and a robust thickness of approximately 0.18 inches (3/16 inch), ensuring a precise fit and expansive surface coverage.
Highly Functional: Designed to provide cushioning and shock absorption while preventing loosening of assembly components, ensuring stability and reliability in demanding applications.
Enhanced Durability: The hard and thick structure of the washers makes them difficult to deform, offering reliable performance and extended use in harsh environments.
Versatile Applications: Suitable for a wide range of uses, including construction, machinery, and various industrial equipment, the superior protection they offer against pressure dispersion.

SaleNo. 3

Coufce 10pcs M6 Square Bearing Plate Washer, 304 Stainless Steel Flat Pad Spacer Gasket Hardware Fastener, Heavy Duty Square Washers Plate, 0.26"(ID) x0.79"x0.79"x0.06"

✔Ample Package: Each package includes 10pcs of square washers, providing you with a generous amount for your needs. No more frequent reordering, ensuring completion of your projects.
✔High-Quality Material: These square washers are made of rust-resistant and corrosion-resistant 304 stainless steel or carbon steel Q345. They possess excellent heat and low temperature strength, making them suitable for both indoor and outdoor use.
✔Increased Contact Area: Square washers provide a larger contact area for fasteners, offering higher carrying capacity and greater stability. They effectively prevent loosening and are ideal for applications that require added strength.
✔Versatile Application: These square washers find common usage in mechanical equipment, wood construction, and various industries such as construction, plumbing, electrical, and automotive. They can be used with bolts, screws, and other fasteners to secure and stabilize structures.
✔Multiple Sizes and Options: The square washers are available in various sizes, thicknesses, and materials, allowing you to choose the most suitable option for your specific application. Optimal performance and durability are achieved by selecting the right size and material.

No. 4

Rustark 100Pcs 15 Sizes M3-M14 304 Stainless Steel Square Plate Washers Assortment Kit Square Bearing Plate Washer Square Washer Flat Washer Fastener for Construction and Industrial Equipment

【 What You Get 】 --- You'll receive a 100pcs 15 sizes 304 stainless steel square plate washers assortment kit. The square plate washer kit come in various models, including M3, M4, M5, M6, M8, M10, in total 100pcs. Sufficient quantity and rich sizes can meet your repair needs in daily life.
【 304 Stainless Steel 】 --- These square washers are made of 304 stainless steel, which are not easy to break and deform, corrosion-resistant, rust resistant, high strength and durable with long-term service life. These wall plate screws have good fastening function, superior excellent oxidation resistance and strong holding performance, which can be used in indoors and outdoors.
【 15 Sizes & Fine craftsmanship】 --- The square washer kit has 15 different sizes to cover most of your fastening needs in daily life. And the square washer feature with high quality structure, appropriate size, smooth surface without burrs that provide more contact area, greater stability, and prevent loosening.
【 Easy To Use 】 --- These square washers can be easily to use and install. The square design provide more convenience to edge-to-edge contact that prevent twisting. Besides, the square washers in various sizes are packed neatly in a separate compartment in a transparent storage box, making it easy to get the right size you need.
【 Wide Application 】 --- These square washers are widely used in construction, plumbing, electrical, automotive and other industries, etc. Suitable for protecting the nut and preventing the nut from loosening. And ideal to mechanical equipment and wood construction, fix bolts, screws, and other fasteners.

SaleNo. 5

50 Pcs Heavy Duty Galvanized Squares Washer Plate Fastener Hardware 1/2(ID) X 2 X 2 (Square OD) X 3/16 (THK) inch

【High cost-effective】The square washer is made of carbon steel and is protected by a galvanized coating, which is high cost effective and good corrosion resistance
【Strong protection】 The gasket enlarges the contact surface between the nut and the connected piece and disperse pressure of nuts, which protects the surface of the connecting piece from damage
【Cushioning, shock absorption and anti-loosening】Reduce the impact of equipment vibration on the nut, play a good buffering effect to prevent the nut from loosening
【Thickness thickening】0.18 Inch thickness, it is hard and thick enough, which not easy to deform during installation and prolong service life
【Widely use】Square washers can be used in construction sites, machinery and industrial equipment and other related scenes, their applications can be seen in many areas

No. 6

heneng 10 Pcs Square Plate Washers 5/8" (ID) x 2" x 2", Flat Bearing Plate Washers, 7/32" Thick

Carbon Steel+Electrogalvanized
Thickness: 7/32"/ 5.4mm, Size: 2" x 2"
Hole Diameter: 17.8mm (for 5/8" bolt)

SaleNo. 7

30 Pcs Galvanized Square Washers Plate 1/2" ID, 2x2 OD, 3/16" Thickness Heavy Duty Steel Gasket Flat Washers Nut Anti-loosening Plate Fastener for Construction and Industrial Equipment

Abundant Quantity: the package consists of 30 galvanized washers, so you'll have ample quantity at your disposal for different tasks and replacements; The quantity is enough for household usage or professional needs, making sure you will not easily run out in the middle of your project
Reliable Material: crafted with metal, our square washers are robust and long lasting, designed to serve you reliably for a long time; The galvanized surface enhances the durability of these washers and promotes resistance against corrosion and rust; You can utilize them in a versatile range of applications without worrying about its long term functionality
Appropriate Dimensions: these washer fasteners have been made carefully; Featuring an inner diameter of about 0.5 inches and total size of approximately 2 x 2 x 0.19 inches, the washer is thick enough, engineered for meeting your requirements and ensuring their easy fit in various fixing, fastening, and installing tasks
Wide Applications: thanks to their quality construction and appropriate size, these metal washers offer wide applications; They can be effectively applied in various projects, such as home renovations, machinery, automotive, and more; Their robust material and design make them suitable for most fixing and fastening tasks, becoming an ideal fastener hardware
Sleek Silver Appearance: this washer heavy duty boasts a vibrant silver color, blending easily with your setup and hardware; The silver color not only offers an aesthetic appeal to these washers but also indicates their weather resistant attributes and longevity, making them an ideal choice for your mechanical equipment

No. 8

GBGS 30 Pcs 3/8" Square Washers Plate,1/8" x 1-5/8"x 1-5/8"

Hole Diameter : Φ10.5mm for 3/8 bolt
Length: 1-5/8"(40 mm), Width: 1-5/8"(40 mm) ,Thickness:1/8"( 2.8mm)
Carbon steel Q345 , surface electrogalvanized
Square Washers Plate used in light steel frame housing fittings, construction sites, machinery and industrial equipment and other related scenes, and their applications in many areas
Package List: 30 Pcs square washers plate,bolt not include

No. 9

Fanmao 50 Pcs 1-1/8" x 1-1/8" Square Plate Washer for 3/8" Bolt, Square Bearing Plate, 1/8" Thick

Low carbon steel , Surface electrogalvanized
Length: 1-1/8" (30mm), Width: 1-1/8" (30mm), Thickness: 3.5mm(1/8")
Hole size: for 3/8" or 7/16" Bolt
Square washers can be used in construction sites, machinery and industrial equipment and other related scenes, their applications can be seen in many areas

No. 10

OTTFF 20 Pack 1-5/8" Square Washer Plate Fit 1/2" Bolt for Strut Channel, 7/32" Thick

For 1-5/8”Strut Channel, fit 1/2” Bolt
1-5/8”x 1-5/8” (41 x 41 mm), 7/32" (5.6 mm) Thick
9/16" Hole size for 1/2" Bolt
carbon steel, electrogalvanized surface treatment
Packing list: 20 x Square Washer Plate

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Last update on 2025-06-03 / Affiliate links / Images from Amazon Product Advertising API

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