
Too Many Nuts and Washers? Here's How to Find the Right Ones
Here are five key factors to consider when choosing the right nuts and washers for your project.
Last updated 1 month ago. Automatically generated content.


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Accessory type refers to the specific kind of nuts or washers you need for your project. Choosing the right accessory is crucial for ensuring proper fit, secure fastening, and overall reliability in your assembly.
Popular options (you can select more than one)
Hexagon nut
Typical price
9,– to 48,–A six-sided fastener designed to be used with a bolt, providing a strong grip when tightened.
Ideal for general applications where a secure and stable connection is required, such as in machinery or construction projects.
Bestseller
Washer
Typical price
9,– to 48,–A thin, flat disc used to distribute the load of a threaded fastener, preventing damage to surfaces.
Essential for protecting surfaces and ensuring an even load, commonly used in automotive and electrical applications.
Bestseller
Locking nut
Typical price
7,– to 17,–A nut that employs a mechanism, such as nylon insert or serrated edges, to prevent loosening under vibration.
Perfect for high-vibration environments, such as in machinery or automotive applications, ensuring long-lasting security.
Bestseller
Retaining ring
Typical price
17,– to 100,–A circular fastener designed to hold components onto a shaft or in a housing, preventing lateral movement.
Commonly used in assembly applications where parts need to stay in place, such as in gear systems or automotive assemblies.
Bestseller

Heico Wedge lock washer R 88032 HLB-20 steel zinc flake coated wide
The outside diameter of nuts and washers is a critical factor that determines compatibility with bolts and other fasteners. Selecting the right diameter ensures a secure fit, which is essential for maintaining structural integrity in various applications, from furniture assembly to automotive repairs.
Popular options
Up to 12 mm
Designed for smaller fasteners and applications, this size range is ideal for lightweight assemblies.
Perfect for use in electronics or small machinery where space is limited but secure fastening is required.
Bestseller
13 - 34 mm
This mid-range diameter is versatile, suitable for a wide variety of applications, including automotive and construction.
Recommended for users needing reliable fasteners in moderate-load situations, enhancing durability and performance.
Bestseller
35 - 65 mm
Larger diameters provide strong support and are typically used in heavy-duty applications like machinery and structural components.
Ideal for construction projects or industrial settings where maximum strength and stability are crucial.
Bestseller
The internal diameter of nuts and washers is crucial for ensuring a proper fit with the corresponding bolts or screws. Selecting the correct diameter affects the overall stability and safety of the assembly, directly impacting performance and reliability in various applications.
Popular options
Up to 6 mm
Typical price
10,– to 25,–Designed for small screws and bolts, this size range is ideal for lightweight applications and precision machinery.
Perfect for use in electronics, small devices, or hobby projects where space is limited and weight matters.
Bestseller
7 - 18 mm
Typical price
14,– to 68,–This range accommodates medium-sized bolts, suitable for general construction and automotive applications.
Great for everyday use in assembling furniture or machinery, providing a balance of strength and versatility.
Bestseller
19 - 28 mm
Typical price
9,– to 72,–This option is suitable for larger bolts commonly used in heavy-duty applications like construction and industrial settings.
Ideal for securing large structures or equipment, ensuring maximum strength and stability under significant loads.
Bestseller
Thread type refers to the size and specifications of the screw threads that fit the nuts and washers. Selecting the correct thread type is crucial for ensuring compatibility with your application, providing secure fastening and optimal performance.
Popular options (you can select more than one)
M6
M6 threads have a diameter of 6 mm and are commonly used in light-duty applications.
Ideal for small machinery or electronics, M6 threads offer sufficient strength without excessive weight.
Bestseller
M8
M8 threads feature a diameter of 8 mm and are suitable for medium-duty tasks.
They provide a versatile fastening solution for automotive and construction applications, balancing strength and ease of use.
Bestseller
M10
M10 threads have a diameter of 10 mm, making them appropriate for heavier loads.
Recommended for structural projects and machinery, M10 threads ensure robust connections that can withstand significant forces.
Bestseller
M12
M12 threads offer a diameter of 12 mm, suitable for high-strength applications.
Perfect for heavy machinery and industrial uses, M12 threads provide excellent durability and resistance to shear forces.
Bestseller
The metal type of nuts and washers is crucial as it determines their strength, corrosion resistance, and suitability for various applications. Selecting the right metal can enhance durability and performance, ensuring the fasteners meet the demands of your specific project, whether it be construction, automotive, or household repairs.
Popular options (you can select more than one)
Steel
Typical price
12,– to 48,–Steel nuts and washers are known for their high tensile strength and durability, making them suitable for heavy-duty applications.
They are cost-effective and provide reliable performance in most environments, but may require additional protection against rust in humid conditions.
Bestseller
Stainless steel
Typical price
12,– to 54,–Stainless steel offers excellent corrosion resistance, making it ideal for use in environments exposed to moisture or chemicals.
These fasteners maintain their strength and appearance over time, making them perfect for outdoor applications and marine environments.
Bestseller
Brass
Typical price
9,– to 45,–Brass nuts and washers are resistant to corrosion and have a low friction coefficient, providing smooth operation in mechanical assemblies.
Ideal for electrical applications, they prevent galvanic corrosion when used with copper and ensure reliable electrical conductivity.
Bestseller
Aluminium
Typical price
10,– to 15,–Aluminium fasteners are lightweight yet strong, making them suitable for applications where weight reduction is critical.
They offer good corrosion resistance and are often used in aerospace and automotive industries to improve fuel efficiency without compromising strength.
Bestseller

Intercable Washers ICALCU12CS M12 d1=30mm f.cable lug up to 400qmm bk
M12