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This washer is classified as a USS (United States Standard) Type flat washer. USS washers generally have a larger outside diameter compared to SAE washers and has a nominal Inside Diameter of 1/2".
Note: This product does not meet our usual quality standards. However, it is still fully functional and can be used effectively if minor blemishes or signs of corrosion are not a concern for you.
19 in stock
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Enhance the stability and strength of your fasteners with our 1/2" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
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Enhance the stability and strength of your fasteners with our 1/4" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
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Enhance the stability and strength of your fasteners with our 3/16" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
19 in stock
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Enhance the stability and strength of your fasteners with our 3/4" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
18 in stock
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Enhance the stability and strength of your fasteners with our 3/8" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
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Enhance the stability and strength of your fasteners with our 5/16" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
19 in stock
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Enhance the stability and strength of your fasteners with our 5/8" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
18 in stock
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Enhance the stability and strength of your fasteners with our 7/16" Spring Washers (DIN 127B) made from Zinc Plated Steel (8.8). The high-quality material ensures durability and reliable performance. Improve your projects with these essential components.
1 in stock
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This washer is classified as a USS (United States Standard) Type flat washer. USS washers generally have a larger outside diameter compared to SAE washers and has a nominal Inside Diameter of 9/16".
Note: This product does not meet our usual quality standards. However, it is still fully functional and can be used effectively if minor blemishes or signs of corrosion are not a concern for you.
300 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M1.6 (1.6mm)
Internal Diameter (ID)
1.7mm
External Diameter (OD)
4mm
External Diameter (OD) Tolerance
+0/-0.3mm
Thickness (T)
0.35mm
Thickness (T) Tolerance
+0/-0.1mm
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900 in stock
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Material
Plastic Polyamide Nylon 6.6
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
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3 in stock
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Material
Brass
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
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292 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
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200 in stock
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Material
Stainless Steel (A4)
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
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100 in stock
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Material
Steel
Finish
Zinc Plated
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
140 in stock
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Material
Stainless Steel (A2)
Finish
CB10
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
20mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.2mm
Thickness (T) Tolerance
+0/-0.4mm
See a problem with this specification? Let us know.
90 in stock
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Material
Stainless Steel (A2)
Finish
CB10
Manufacturing Standard
DIN 125 - Form C
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
24mm
Thickness (T)
2.2mm
1800 in stock
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Material
Steel
Finish
Zinc Plated Yellow Passivated
Manufacturing Standard
NF E25-513 - Form M
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
22mm
Thickness (T)
2mm
92 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 6798 A
For Use With Thread Size
M10 (10mm)
Internal Diameter (D1)
10.5mm
External Diameter (D2)
18mm
Thickness (H)
2.7mm
M8 Serrated Lock Washer with External Teeth (DIN 6798 A) -Stainless Steel (A2), providing enhanced grip and corrosion resistance. It is ideal for applications requiring secure fastening with anti-vibration properties.
45 in stock
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Material
Steel
Finish
Zinc Plated Yellow Passivated
Manufacturing Standard
DIN 6798 A
For Use With Thread Size
M10 (10mm)
Internal Diameter (D1)
10.5mm
External Diameter (D2)
18mm
Thickness (H)
2.7mm
M8 Serrated Lock Washer with External Teeth (DIN 6798 A) - Zinc Plated Yellow Passivated, providing enhanced grip and corrosion resistance. It is ideal for applications requiring secure fastening with anti-vibration properties.
200 in stock
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Material
High Tensile Steel (8.8)
Finish
Zinc Plated
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
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2 in stock
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Material
High Tensile Steel (8.8)
Finish
Zinc Plated
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
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1000 in stock
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Material
Spring Steel
Finish
Zinc Plated Yellow Passivated
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
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242 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
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3 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
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150 in stock
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Material
Stainless Steel (A2)
Manufacturing Standard
DIN 127B
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.2mm
External Diameter (OD)
18.1mm
Height (S)
2.2mm
Uncompressed Height (L)
4.4mm
365 in stock
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Aluminium sealing washers, also known as aluminum crush washers or gaskets, are specialized components used to create a reliable and leak-proof seal between two surfaces. These washers are typically flat, thin, and circular with a hole in the centre to accommodate a bolt, screw, or other fastener. Here's a detailed overview of aluminium sealing washers:
Key Features
Material Composition: Made from high-quality aluminum, these washers offer a blend of lightweight properties and durability. Aluminium is known for its excellent corrosion resistance, making these washers suitable for use in various environments, including those exposed to moisture and certain chemicals.
Sealing Capability: Aluminium sealing washers are designed to deform under pressure, creating a tight seal between mating surfaces. This property makes them particularly effective in preventing leaks in fluid and gas systems.
Corrosion Resistance: The natural oxide layer on aluminium provides inherent protection against corrosion, enhancing the longevity and reliability of the seal in corrosive environments.
Temperature Resistance: Aluminium can withstand a wide range of temperatures, making these washers suitable for applications involving extreme heat or cold.
Applications
Aluminium sealing washers are used across various industries due to their versatile sealing properties. Some common applications include:
Automotive Industry: Used in engines, fuel systems, and brake systems to prevent leaks of oil, fuel, and brake fluid.
Plumbing: Provide a reliable seal in pipe connections, faucets, and other plumbing fixtures to prevent water leaks.
Aerospace: Used in hydraulic and fuel systems where lightweight and reliable seals are critical.
Industrial Equipment: Employed in machinery and equipment to seal connections and prevent leaks in pneumatic and hydraulic systems.
Marine Applications: Suitable for use in marine environments due to their corrosion resistance, ensuring a tight seal in boats and ships' systems.
Advantages
Lightweight: Aluminium's low density makes these washers ideal for applications where weight is a concern.
Durability: Despite being lightweight, aluminium washers offer good strength and durability.
Cost-Effective: Aluminium is relatively inexpensive compared to other materials like stainless steel, making these washers a cost-effective sealing solution.
Easy to Install: The malleability of aluminium allows these washers to conform easily to the surfaces they seal, simplifying installation.
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Compression Washers are made of Copper and are designed for applications where a reliable seal, corrosion resistance, and conductivity are important considerations.
This type of washer is designed to compress when tightened. This feature allows it to create a tight seal, particularly in applications where preventing fluid leakage is essential.
Material
Copper
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10.5mm
External Diameter (OD)
14mm
Thickness (T)
1.5mm
287 in stock
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Aluminium sealing washers, also known as aluminum crush washers or gaskets, are specialized components used to create a reliable and leak-proof seal between two surfaces. These washers are typically flat, thin, and circular with a hole in the centre to accommodate a bolt, screw, or other fastener. Here's a detailed overview of aluminium sealing washers:
Key Features
Material Composition: Made from high-quality aluminum, these washers offer a blend of lightweight properties and durability. Aluminium is known for its excellent corrosion resistance, making these washers suitable for use in various environments, including those exposed to moisture and certain chemicals.
Sealing Capability: Aluminium sealing washers are designed to deform under pressure, creating a tight seal between mating surfaces. This property makes them particularly effective in preventing leaks in fluid and gas systems.
Corrosion Resistance: The natural oxide layer on aluminium provides inherent protection against corrosion, enhancing the longevity and reliability of the seal in corrosive environments.
Temperature Resistance: Aluminium can withstand a wide range of temperatures, making these washers suitable for applications involving extreme heat or cold.
Applications
Aluminium sealing washers are used across various industries due to their versatile sealing properties. Some common applications include:
Automotive Industry: Used in engines, fuel systems, and brake systems to prevent leaks of oil, fuel, and brake fluid.
Plumbing: Provide a reliable seal in pipe connections, faucets, and other plumbing fixtures to prevent water leaks.
Aerospace: Used in hydraulic and fuel systems where lightweight and reliable seals are critical.
Industrial Equipment: Employed in machinery and equipment to seal connections and prevent leaks in pneumatic and hydraulic systems.
Marine Applications: Suitable for use in marine environments due to their corrosion resistance, ensuring a tight seal in boats and ships' systems.
Advantages
Lightweight: Aluminium's low density makes these washers ideal for applications where weight is a concern.
Durability: Despite being lightweight, aluminium washers offer good strength and durability.
Cost-Effective: Aluminium is relatively inexpensive compared to other materials like stainless steel, making these washers a cost-effective sealing solution.
Easy to Install: The malleability of aluminium allows these washers to conform easily to the surfaces they seal, simplifying installation.
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Fibre washers are thin, flat, and usually round components made from compressed fibre material. They are used to create seals and provide insulation in a wide range of industries, including automotive, plumbing, electronics, and machinery. They are used wherever a reliable seal or insulation is required.
Material
Vulcanised Cotton
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10mm
External Diameter (OD)
14mm
Thickness (T)
1mm
Read our comprehensive guide of 13 benefits of Fibre Washers, shedding light on why they are indispensable in engineering and manufacturing.
230 in stock
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Aluminium sealing washers, also known as aluminum crush washers or gaskets, are specialized components used to create a reliable and leak-proof seal between two surfaces. These washers are typically flat, thin, and circular with a hole in the centre to accommodate a bolt, screw, or other fastener. Here's a detailed overview of aluminium sealing washers:
Key Features
Material Composition: Made from high-quality aluminum, these washers offer a blend of lightweight properties and durability. Aluminium is known for its excellent corrosion resistance, making these washers suitable for use in various environments, including those exposed to moisture and certain chemicals.
Sealing Capability: Aluminium sealing washers are designed to deform under pressure, creating a tight seal between mating surfaces. This property makes them particularly effective in preventing leaks in fluid and gas systems.
Corrosion Resistance: The natural oxide layer on aluminium provides inherent protection against corrosion, enhancing the longevity and reliability of the seal in corrosive environments.
Temperature Resistance: Aluminium can withstand a wide range of temperatures, making these washers suitable for applications involving extreme heat or cold.
Applications
Aluminium sealing washers are used across various industries due to their versatile sealing properties. Some common applications include:
Automotive Industry: Used in engines, fuel systems, and brake systems to prevent leaks of oil, fuel, and brake fluid.
Plumbing: Provide a reliable seal in pipe connections, faucets, and other plumbing fixtures to prevent water leaks.
Aerospace: Used in hydraulic and fuel systems where lightweight and reliable seals are critical.
Industrial Equipment: Employed in machinery and equipment to seal connections and prevent leaks in pneumatic and hydraulic systems.
Marine Applications: Suitable for use in marine environments due to their corrosion resistance, ensuring a tight seal in boats and ships' systems.
Advantages
Lightweight: Aluminium's low density makes these washers ideal for applications where weight is a concern.
Durability: Despite being lightweight, aluminium washers offer good strength and durability.
Cost-Effective: Aluminium is relatively inexpensive compared to other materials like stainless steel, making these washers a cost-effective sealing solution.
Easy to Install: The malleability of aluminium allows these washers to conform easily to the surfaces they seal, simplifying installation.
50 in stock
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Fibre washers are thin, flat, and usually round components made from compressed fibre material. They are used to create seals and provide insulation in a wide range of industries, including automotive, plumbing, electronics, and machinery. They are used wherever a reliable seal or insulation is required.
Material
Vulcanised Cotton
For Use With Thread Size
M10 (10mm)
Internal Diameter (ID)
10mm
External Diameter (OD)
16mm
Thickness (T)
1mm
Read our comprehensive guide of 13 benefits of Fibre Washers, shedding light on why they are indispensable in engineering and manufacturing.
76 in stock
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Material
Stainless Steel (A2)
Finish
CB10
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
24mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.7mm
Thickness (T) Tolerance
+0/-0.6mm
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250 in stock
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Material
Stainless Steel (A2)
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
24mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.7mm
Thickness (T) Tolerance
+0/-0.6mm
See a problem with this specification? Let us know.
300 in stock
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Material
Stainless Steel (A4)
Finish
Natural
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
24mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.7mm
Thickness (T) Tolerance
+0/-0.6mm
See a problem with this specification? Let us know.
200 in stock
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Material
Steel
Finish
Zinc Plated
Manufacturing Standard
DIN 125 - Form A
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
24mm
External Diameter (OD) Tolerance
+0/-0.52mm
Thickness (T)
2.7mm
Thickness (T) Tolerance
+0/-0.6mm
26 in stock
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Ensure optimal load distribution and corrosion resistance with our M12 Form A Flat Washer, compliant with DIN 125-1A standards. Manufactured from durable steel and finished with a zinc plated yellow passivation, this washer offers enhanced protection against wear and environmental factors. With a hardness rating of 140 HV, it's ideal for a variety of applications, including automotive, construction, and machinery assemblies.
Key Specifications:
Standard: DIN 125-1A / ISO 7089
Material: Steel
Finish: Zinc Plated Yellow Passivated
Hardness: 140 HV
Inner Diameter (d1): 13.0 mm
Outer Diameter (d2): 24.0 mm
Thickness (h): 2.5 mm
Features:
Distributes load evenly to prevent surface damage
Enhances joint stability in bolted connections
Provides corrosion resistance in various environments
Suitable for use with bolts and screws up to Class 8.8
350 in stock
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Material
Steel
Finish
Zinc Plated Yellow Passivated
Manufacturing Standard
NF E25-513 - Form M
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
27mm
Thickness (T)
2.5mm
134 in stock
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Material
Spring Steel
Finish
Zinc Plated Yellow Passivated
Manufacturing Standard
DIN 127B
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
12.2mm
External Diameter (OD)
20.1mm
Height (S)
6.8mm
Uncompressed Height (L)
2.5mm
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100 in stock
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Material
Stainless Steel (A2)
Manufacturing Standard
DIN 127B
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
12.2mm
External Diameter (OD)
21.1mm
Height (S)
2.5mm
Uncompressed Height (L)
5mm
27 in stock
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Compression Washers are made of Copper and are designed for applications where a reliable seal, corrosion resistance, and conductivity are important considerations.
This type of washer is designed to compress when tightened. This feature allows it to create a tight seal, particularly in applications where preventing fluid leakage is essential.
Material
Copper
For Use With Thread Size
M12 (12mm)
Internal Diameter (ID)
13mm
External Diameter (OD)
16mm
Thickness (T)
2mm