10 Best Square Washers
#1 Best Pick
uxcell Square Washer, 20pcs M8x20x20x2mm 304 Stainless Steel Square Plate Washers Flat Pad Spacer Gasket for Hardware Fastener
Brand: uxcell
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- Product Name: Square Washer; Fit Screw/Bolt Thread Diameter: M8(5/16); Inside Diameter: 8.5mm / 0.33"; Outside Size: 20 x 20 x 2mm / 0.79" x 0.79" x 0.08"(L*W*T); Package Content: 20pcs x Square Washers
- Material: Square plate washers are made of 304 stainless steel, rust and corrosion-resistant, with good heat and low temperature strength, suitable for indoor and outdoor use.
- Advantages: Square washers provide more contact area for fasteners, it is a good choice for applications requiring higher carrying capacity, provide greater stability and prevent loosening.
- Application: Square washers fit into slots and channels and have flat sides to keep them from rotating, commonly used in mechanical equipment and wood construction, where they create more friction when tightening the wood and are used to fix bolts, screws and other fasteners. Such as use with carriage bolts to secure roof trusses. Widely used in construction, plumbing, electrical, automotive and other industries, etc.
- Note: When purchasing a square washer, you need to determine the correct size, thickness, and material for your intended application. These factors can greatly affect the performance and durability of the washer.
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#2 Best Value
uxcell Square Washer, 5pcs M12x40x40x4mm 304 Stainless Steel Square Plate Washers Flat Pad Spacer Gasket for Hardware Fastener
Brand: uxcell
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- Product Name: Square Washer; Fit Screw/Bolt Thread Diameter: M3(#5); Inside Diameter: 13.2mm / 0.52"; Outside Size: 40 x 40 x 4mm / 1.57" x 1.57" x 0.16"(L*W*T); Package Content: 5pcs x Square Washers
- Material: Square plate washers are made of 304 stainless steel, rust and corrosion-resistant, with good heat and low temperature strength, suitable for indoor and outdoor use.
- Advantages: Square washers provide more contact area for fasteners, it is a good choice for applications requiring higher carrying capacity, provide greater stability and prevent loosening.
- Application: Square washers fit into slots and channels and have flat sides to keep them from rotating, commonly used in mechanical equipment and wood construction, where they create more friction when tightening the wood and are used to fix bolts, screws and other fasteners. Such as use with carriage bolts to secure roof trusses. Widely used in construction, plumbing, electrical, automotive and other industries, etc.
- Note: When purchasing a square washer, you need to determine the correct size, thickness, and material for your intended application. These factors can greatly affect the performance and durability of the washer.
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#3 Budget Pick
Romak FST084 M12 Galvanized Square Washer 100 Pieces Pack, 50 mm Length
Brand: Romak
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- It is used to minimize the damage to the surface of the object when tightening the nut
- Square plate creates a good friction connection with the bolt and evenly distribute the load
- Galvanized finish to minimise corrosion
- It is commonly used with an anchor bolt
- Easy to use and install
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#4 Top Choice
Swpeet 34Pcs 6 Sizes M8 /M10 /M12 /M16 /M18 /M20 Galvanized Black Beveled Square Washers Assortment Kit, Wedge Shaped Washers in Plain Carbon Steel for Shim Leveling
Brand: Swpeet
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- 📧 What You Get: In this kit, you will get 6 sizes 34pcs galvanized black beveled square washers, 2 to 4.2mm thick for M8 bolt: 8pcs; 2.3 to 5mm thick for M10 bolt: 8pcs; 2.7 to 6mm thick for M12 bolt: 8pcs; 2.2 to 7.3mm thick for M16 bolt: 6pcs; 3.3 to 9.3mm thick for M18 bolt: 2pcs; 3 to 9.3mm thick for M20 bolt: 2pcs. All are packaged well in a transparent and sturdy plastic box for easy storage and carrying.
- 📧 Great Quality: Beveled square washers is made of high-quality carbon steel, with high strength, able to withstand heavy loads, and sturdy and durable. Surface galvanizing treatment enhances its wear resistance and oxidation resistance, making it less prone to rust or corrosion and extending its service life. Smooth surface without burrs, not easily worn, reliable and firm.
- 📧 6 Sizes Option: This kit provides you with 6 sizes wedge shaped washers option, suitable for M8 bolt: 1/3(ID) x11/16x11/16 inch, suitable for M10 bolt: 3/8(ID) x7/8x7/8 inch, suitable for M12 bolt: 1/2(ID) x1-1/8x1-1/8 inch, suitable for M16 bolt: 11/16(ID) x1-11/32x1-11/32 inch, suitable for M18 bolt: 3/4(ID) x1-5/9x1-5/9 inch, suitable for M20 bolt: 14/16(ID) x1-5/9x1-5/9 inch. Rich sizes can meet most of the needs in daily life.
- 📧 Unique Design: The sloping edge design of the square washer ensures uniform pressure distribution, reduces the risk of fastener sliding, loosening, or damage, and provides a complete and safe connection for inclined or less horizontal surfaces. Compared with circular gaskets, square gaskets effectively expand the contact surface, disperse the pressure on the nut, and provide greater stability.
- 📧 Wide Applications: Beveled square washers assortment kit are widely used in the construction of mechanical equipment and wooden structures, such as bridges, buildings, automobiles, motorcycles, and other steel frames. Suitable for areas with uneven surfaces of fastener components, it is a good choice for fasteners.
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#5 Popular Choice
Hilitchi 34-Piece 6-Size Assortment M8/M10/M12/M16/M18/M20 Black Galvanized Black Beveled Square Washer Kit, Carbon Steel Wedge Washers for Shim Leveling
Brand: Hilitchi
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- What You Get: This kit includes 34 galvanized black beveled square washers in 6 sizes with the following thickness ranges: For M8 bolts: 2–4.2 mm thick, 8 pieces; For M10 bolts: 2.3–5 mm thick, 8 pieces; For M12 bolts: 2.7–6 mm thick, 8 pieces; 2.2–7.3 mm thick for M16 bolts: 6 pieces; 3.3–9.3 mm thick for M18 bolts: 2 pieces; 3–9.3 mm thick for M20 bolts: 2 pieces.
- 【Premium Quality】: The beveled square washers are crafted from high-quality carbon steel, offering high strength, heavy-load capacity, and robust durability. The zinc-plated surface enhances wear resistance and oxidation resistance, preventing rust and corrosion for an extended service life. With a smooth, burr-free finish, they are resistant to abrasion and ensure reliable, secure fastening.
- 【Unique Design】: The beveled edges of the square washers ensure even pressure distribution, reducing the risk of fastener slippage, loosening, or damage. They provide a complete and secure connection on sloped or non level surfaces. Compared to round washers, square washers effectively enlarge the contact area, disperse nut pressure, and deliver enhanced stability.
- 【6 Sizes Available】: This kit offers six sizes of beveled square washers. For M8 bolts: inner diameter 1/3" x 11/16" x 11/16"; for M10 bolts: inner diameter 3/8" x 7/8" x 7/8"; for M12 bolts: inner diameter 1/2" x 1-1/8" x 1-1/8"; for M16 bolts: inner diameter 11/16" x 1-11/32" x 1-11/32"; for M18 bolts: inner diameter 3/4" x 1-5/9" x 1-5/9"; for M20 bolts: inner diameter 14/16" x 1-5/9" x 1-5/9". The variety of specifications meets most common needs in everyday use.
- 【Wide Applications】: The beveled square washer assortment is widely used in mechanical equipment and timber structure construction, such as bridges, buildings, automobiles, motorcycles, and other steel structural frameworks. It is an ideal choice for fastener applications on uneven surfaces.
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#6 Top Pick
HEALEEP 10pcs Stainless Steel Square Washers M8 X 25mm X 2.0mm Heavy Duty Metal Flat Washers for Bolts Suitable for Industrial and Construction Use
Brand: HEALEEP
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- Bearing plate washer--square plate washers develop more friction when tightened against wood, providing multiple purposes,flat washer
- Plaster washers--stainless steel square washers provide extra strength and load carrying capability, can be used safely,stainless steel square washer
- Square washers--the plate washers are designed to use in conjunction with carriage bolts for the securing of roof trusses,steel washers
- Assorted flat washers--fit for construction, for channels or square tubing, etc, these square washers are widely used,squares washer
- Washers--made of durable stainless steel material, the square washers are reliable and will not be easily damaged,stainless steel square washers
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#7 Top Pick
Dreneco 5pcs M10 Square Washers, Stainless Steel Heavy Duty Square Oblique Gasket, I-Steel Flat Gasket for Channel Steel, Missing Angle Washer,
Brand: Dreneco
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- Material: Durable 304 stainless steel.Compared with normal stainless steel,it's safer, more durable,non-toxic and corrosion resistant.It is of high hardness and not easy to deform.It can be used in outdoor humid environment.
- Fastener Type: Bevel Washer
- Features: Bevel washer can Resist loosening caused by vibration and corrosion.Helps to distribute loads of bolts, screws and nuts uniformly.
- Usage: Intended for the general use under the head of a bolt or nut.Widely used in slot section.
- Wide Application: Square Oblique Washer can be used for many industries and for many different exterior applications.Often used in timber construction, since they develop more friction when tightened against wood. They are also suitable for a variety of applications where a heavy washer is required.
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#8 Top Pick
Dreneco Square Plate Washer, Stainless Steel Heavy Duty Square Washers M6×20×1.5,20 pcs
Brand: Dreneco
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- Material: Durable 304 stainless steel.Compared with normal stainless steel,it's safer, more durable,non-toxic and corrosion resistant.It is of high hardness and not easy to deform.It can be used in outdoor humid environment.
- Fastener Type: Square Flat Washer
- Features: Designed to be used in conjunction with carriage bolts for the securing of roof trusses but can also be used in a variety of ways on many different projects.Can be used with all types of bolts and nuts.
- Usage: Ideal for use with carriage bolts in structural timber fastening applications such as joist work and decking.Large surface area suitable for heavy duty fastening.
- Wide Application: Square plate washers can be used for many industries and for many different exterior applications.Often used in timber construction, since they develop more friction when tightened against wood. They are also suitable for a variety of applications where a heavy washer is required.
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#9 Top Pick
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
Brand: Rustark
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- 【 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.
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#10 Top Pick
Glarks 100pcs M3 M4 M5 M6 M8 M10 M14 Square Washers Set, 15 Sizes 304 Stainless Steel Rectangular Plate Washer with Round Hole, Square-Shaped Washers Plate for Hardware Fixing
Brand: Glarks
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- ♛【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, 4mm, 5mm, 6mm, 8mm, 10mm, 14mm. The OD are 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 40mm. Thickness: 1mm, 1.5mm, 2mm, 3mm.
- ♛【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.
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