Nuts

These are used to create threaded connections in construction, mechanical engineering, steel structure manufacturing, equipment repair and installation. Together with bolts, studs and washers, they form a fastening assembly designed to withstand specific loads and operating conditions.

The Dinmark catalogue features nuts in various sizes, strength classes and designs. Here you can find fasteners for standard installation work and industrial applications where precise compliance with thread specifications and material requirements is essential.

Buy nuts in bulk with delivery across Ukraine

For businesses, installation firms and manufacturing companies, buying nuts in bulk with a consistent stock of popular items is a convenient option. The catalogue features products with various thread diameters, pitches, strength classes and coating options.

If you require them for regular purchases, it is worth considering not only the quantity but also compatibility with bolts or studs. An incorrectly matched pair of threaded components can lead to misalignment, thread damage or loss of tightening torque.

The price depends on the product type, material, strength class and batch size. Delivery across Ukraine is available for orders, and Dinmark’s specialists will help you select the appropriate items.

Classification of nuts

They differ in shape, purpose and technical specifications. The most commonly used types in assembly are:

• hexagonal nuts – the standard option for bolted joints;
• self-locking nuts with a nylon ring or metal retainer – for assemblies subject to vibration;
• flanged nuts – when it is necessary to increase the contact area and reduce pressure on the surface;
• crown nuts – for connections with additional securing by a split pin;
• cap nuts – to protect the threaded portion from external influences.

The products also differ in strength class. For example, Class 8 or 10 nuts are used in conjunction with corresponding high-strength fasteners to ensure the assembly’s performance remains consistent.

Compatibility with other fasteners

Before purchasing nuts, it is essential to check that they comply with the key parameters of the threaded connection. The nut must match the bolt or stud in terms of diameter, thread pitch and strength class.

In standard metric systems, designations such as M6, M8, M10, M12 and others are used. For example, an M10 nut should be fitted to a fastener with the same thread diameter.

For critical structures, a set of fasteners with identical mechanical properties is selected. Combining a nut, bolt and washer with different strength classes can reduce the actual load-bearing capacity of the joint.

Manufacturing standards

The manufacture of nuts is governed by the international DIN and ISO standards, which specify geometric parameters, tolerances, mechanical properties and material requirements.

The marking usually indicates the strength class, type and thread size. For industrial use, it is important that the characteristics of the components comply with the design documentation and the equipment manufacturer’s requirements.

Standardised production allows fasteners from different batches to be used without any compatibility issues.

How to choose nuts in Ukraine

To buy nuts in Ukraine for a specific application, you need to determine the operating conditions of the intended assembly:

• what load will be acting on the structure;
• whether there is exposure to moisture, temperature or a corrosive environment;
• what type of thread is required;
• whether an anti-corrosion coating is necessary.

Galvanised steel nuts are often used for indoor installations. For outdoor structures, equipment or environments with high humidity, stainless steel products may be used.

At Dinmark, you can buy nuts selected to meet specific requirements or order the required quantity for your production needs.

Benefits of shopping at the Dinmark online store

Dinmark is a shop specialising in fasteners for professional use. Our catalogue features a wide range of hardware for construction, industrial and installation work.

We work with trusted manufacturers and offer products with specifications that meet the stated standards. Customers can order nuts individually or select a set of components for a specific assembly.

1️⃣ All fasteners in one place: the largest selection in Ukraine.

2️⃣ The more you buy, the lower the price you get.

3️⃣ When you buy on our website, you get an extra 2% off everything.

4️⃣ Fast delivery of goods, both from stock and to order.

5️⃣ Our team of experts will quickly help you choose the right fasteners.

And you’ll discover even more benefits when you work with DINMARK!

Questions and Answers

Which nut should I choose for outdoor installation or in a damp environment?

For such conditions, choose nuts with a coating that protects the metal from corrosion, or stainless steel products. The choice depends on the expected service life and the impact of the external environment.

Does Dinamark stock nuts for installing solar panels?

Yes, various types of fasteners are used for installing solar structures, including nuts selected according to thread size and load capacity. It is important to take into account the type of profile, installation conditions and the system manufacturer’s requirements.

How can you tell the difference between metric and imperial threads on a nut?

Metric threads are marked in millimetres and have standard sizes such as M8, M10 and M12. The imperial system uses different markings and the number of threads per inch. To determine this accurately, use a measuring tool or compare it with a suitable fastener.

Do you deliver nuts throughout Ukraine?

Yes, orders can be delivered throughout Ukraine. The terms depend on the batch size and the chosen delivery method.

What are nuts made of?

They are most commonly made from steel or stainless steel alloys. The material is selected depending on the required strength, load and operating conditions.