Self-locking nuts

https://dinmark.com.ua/images/DIN 985 Self-locking nut with nylon ring - Інтернет-магазин DinmarkDIN 985 Self-locking nut with nylon ringhttps://dinmark.com.ua/images/DIN 980 Self-locking nut - Інтернет-магазин DinmarkDIN 980 Self-locking nuthttps://dinmark.com.ua/images/DIN 982 High self-locking nut - Інтернет-магазин DinmarkDIN 982 High self-locking nuthttps://dinmark.com.ua/images/DIN 6924 Self-locking nut - Інтернет-магазин DinmarkDIN 6924 Self-locking nuthttps://dinmark.com.ua/images/DIN 6925 Self-locking nut - Інтернет-магазин DinmarkDIN 6925 Self-locking nut
Harvester segment nut

Harvester segment nut

Harvester segment nut StandardDIN 980Diameter, mm6Type of carvingFullThread typeMetricTypeHexagonAnalogISO 7042Popular nameLock nut
DIN 985 10 zinc plated black self-locking Nut

DIN 985 10 zinc plated black self-locking Nut

Stal png10 pngFlake black zink png
DIN 985 10 zinc plated black self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class10CoatingFlake..Diameter, mm6, 8, 10, 12Height, mm6, 8, 10, 12Packaging, pcs.500, 200..Type of carvingFullThread typeMetricTypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 8 zinc plated self-locking Nut

DIN 985 8 zinc plated self-locking Nut

Stal png8 pngFlake zink png
DIN 985 8 zinc plated self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class8CoatingFlake zinkDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.500, 200, 250, 100..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..Turnkey size, mm10, 13, 17, 19..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 10 zinc plated self-locking Nut

DIN 985 10 zinc plated self-locking Nut

Stal png10 pngFlake zink png
DIN 985 10 zinc plated self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class10CoatingFlake zinkDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.500, 200, 25, 50..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 8  zinc yellow self-locking Nut

DIN 985 8 zinc yellow self-locking Nut

Stal png8 pngYellow zink png
DIN 985 8 zinc yellow self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class8CoatingYellow zinkDiameter, mm3, 4, 5, 6, 8, 10..Height, mm4, 5, 6, 8, 10..Type of carvingFullThread typeMetricThreading step, mm0.5, 0.7, 0.8, 1..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 8 zinc plated black self-locking Nut

DIN 985 8 zinc plated black self-locking Nut

Stal png8 pngFlake black zink png
DIN 985 8 zinc plated black self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class8CoatingFlake..Diameter, mm6, 8..Height, mm5, 6, 8, 10, 12Packaging, pcs.500, 200, 250, 2500..Type of carvingFullThread typeMetricThreading step, mm0.8, 1, 1.25, 1.5..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 10 zinc self-locking Nut

DIN 985 10 zinc self-locking Nut

Stal png10 pngZinc png
DIN 985 10 zinc self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class10CoatingZincDiameter, mm5, 6, 8, 10, 12..Height, mm5, 6, 8, 10, 12..Packaging, pcs.500, 200, 1000..Type of carvingFullThread typeMetricThreading step, mm0.8, 1, 1.25, 1.5..Turnkey size, mm8, 10, 13, 17, 19..TypeHexagonAnalogISO 10511Popular nameLock nutOEM numbers042006 Geringhoff..
DIN 985 10 zinc self-locking Nut with small step

DIN 985 10 zinc self-locking Nut with small step

Stal png10 pngZinc png
DIN 985 10 zinc self-locking Nut with small step Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class10CoatingZincDiameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.250, 100, 25, 10..Type of carvingFullThread typeMetric..Threading step, mm1, 1.25, 1.5, 2..Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 6 zinc self-locking Nut

DIN 985 6 zinc self-locking Nut

Stal png6 pngZinc png
DIN 985 6 zinc self-locking Nut StandardDIN 985MaterialStalStrength class6CoatingZincDiameter, mm2.5, 3, 4, 5, 6..Height, mm4, 5, 6, 8, 10..Packaging, pcs.500, 1000, 250..Type of carvingFullThread typeMetricThreading step, mm0.45, 0.5, 0.7..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 zinc self-locking Nut

DIN 985 zinc self-locking Nut

Stal png8 pngZinc png
DIN 985 zinc self-locking Nut Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class8CoatingZincDiameter, mm5, 6, 7, 8, 10..Height, mm5, 6, 7, 8, 10..Packaging, pcs.275, 500, 200, 1000..Type of carvingFullField of applicationAgricultureThread typeMetricThreading step, mm0.8, 1, 1.25, 1.5..Turnkey size, mm8, 10, 11, 13, 17..TypeHexagonAnalogISO 10511Popular nameLock nutOEM numbers042006 Geringhoff..
DIN 985 8 zinc self-locking Nut with small step

DIN 985 8 zinc self-locking Nut with small step

Stal png8 pngZinc png
DIN 985 8 zinc self-locking Nut with small step Fastening groupHigh-strength..StandardDIN 985MaterialStalStrength class8CoatingZincDiameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.500, 1000, 250..Type of carvingFullThread typeMetric..Threading step, mm1, 1.25, 1.5, 2..Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 A2 self-locking Nut

DIN 985 A2 self-locking Nut

Stainless steel A2 png
DIN 985 A2 self-locking Nut Fastening groupStainless steel..StandardDIN 985MaterialStainless steel..Diameter, mm2, 2.5, 3, 4, 5..Height, mm4, 5, 6, 8, 10..Packaging, pcs.500, 200, 1000..Type of carvingFullField of applicationFood IndustryThread typeMetricThreading step, mm0.4, 0.45, 0.5..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 A2 self-locking Nut with small step

DIN 985 A2 self-locking Nut with small step

Stainless steel A2 png
DIN 985 A2 self-locking Nut with small step Fastening groupStainless steel..StandardDIN 985MaterialStainless steel..Diameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.200, 100..Type of carvingFullField of applicationFood IndustryThread typeMetric..Threading step, mm1, 1.25, 1.5, 2Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 A4 self-locking Nut

DIN 985 A4 self-locking Nut

Stainless steel A4 png
DIN 985 A4 self-locking Nut Fastening groupStainless steel..StandardDIN 985MaterialStainless steel..Diameter, mm2.5, 3, 4, 5, 6..Height, mm4, 5, 6, 8, 10..Packaging, pcs.500, 200, 1000..Type of carvingFullField of applicationFood IndustryThread typeMetricThreading step, mm0.45, 0.5, 0.7..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 A4 self-locking Nut with small step

DIN 985 A4 self-locking Nut with small step

Stainless steel A4 png
DIN 985 A4 self-locking Nut with small step Fastening groupStainless steel..StandardDIN 985MaterialStainless steel..Diameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.200, 100..Type of carvingFullField of applicationFood IndustryThread typeMetric..Threading step, mm1, 1.5, 2Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 985 brass self-locking Nut

DIN 985 brass self-locking Nut

Brass png
DIN 985 brass self-locking Nut Fastening groupBrass fasteningStandardDIN 985MaterialBrassDiameter, mm4, 5, 6, 8, 10..Height, mm5, 6, 8, 10, 12Type of carvingFullThread typeMetricThreading step, mm0.7, 0.8, 1, 1.25..Turnkey size, mm7, 8, 10, 13, 17..TypeHexagonAnalogISO 10511Popular nameLock nut
DIN 980 8 zinc-nickel black Self-locking nut

DIN 980 8 zinc-nickel black Self-locking nut

Stal png8 pngZinc-nickel black png
DIN 980 8 zinc-nickel black Self-locking nut Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingZinc-nickel..Diameter, mm5Packaging, pcs.1000Type of carvingFullThread typeMetricTypeHexagonPopular nameLock nut
DIN 980 6 zinc Self-locking nut

DIN 980 6 zinc Self-locking nut

Stal png6 pngZinc png
DIN 980 6 zinc Self-locking nut StandardDIN 980MaterialStalStrength class6CoatingZincDiameter, mm12Height, mm12Type of carvingFullThread typeMetricThreading step, mm1.75TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 10 zinc plated Nut self-locking with small step

DIN 980 10 zinc plated Nut self-locking with small step

Stal png10 pngFlake zink png
DIN 980 10 zinc plated Nut self-locking with small step Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class10CoatingFlake zinkDiameter, mm10, 12, 14, 16..Height, mm10, 12, 14, 16..Packaging, pcs.200, 100, 20, 75..Type of carvingFullThread typeMetric..Threading step, mm1.25, 1.5, 2Turnkey size, mm17, 19, 22, 24..TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 10 zinc plated Nut self-locking

DIN 980 10 zinc plated Nut self-locking

Stal png10 pngFlake zink png
DIN 980 10 zinc plated Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class10CoatingFlake zinkDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.500, 200, 1000..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..Turnkey size, mm10, 13, 17, 19..TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 8 zinc plated Nut self-locking

DIN 980 8 zinc plated Nut self-locking

Stal png8 pngFlake zink png
DIN 980 8 zinc plated Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingFlake zinkDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.500, 1000, 250..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..Turnkey size, mm10, 13, 17, 19..TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 10 Nut self-locking

DIN 980 10 Nut self-locking

Stal png10 pngUncovered png
DIN 980 10 Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class10CoatingUncoveredDiameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.500, 200, 25, 10..Type of carvingFullThread typeMetricThreading step, mm1.25, 1.5, 1.75..Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers214371 Claas, 216412..
DIN 980 10 zinc Nut self-locking

DIN 980 10 zinc Nut self-locking

Stal png10 pngZinc png
DIN 980 10 zinc Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class10CoatingZincDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.1000..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..Turnkey size, mm10, 13, 17, 19..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers233587 Claas, 214371..
DIN 980 10 zinc Nut self-locking with small step

DIN 980 10 zinc Nut self-locking with small step

Stal png10 pngZinc png
DIN 980 10 zinc Nut self-locking with small step Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class10CoatingZincDiameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.100, 10, 50, 20..Type of carvingFullThread typeMetric..Threading step, mm1, 1.25, 1.5, 2Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers211230 Claas, 239004..
DIN 980 8 Nut self-locking

DIN 980 8 Nut self-locking

Stal png8 pngUncovered png
DIN 980 8 Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingUncoveredDiameter, mm6, 8, 10, 12, 14..Height, mm6, 8, 10, 12, 14..Packaging, pcs.500, 1000, 250..Type of carvingFullThread typeMetricThreading step, mm1, 1.25, 1.5, 1.75..Turnkey size, mm10, 13, 17, 19..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers233587 Claas, 214371..
DIN 980 8 zinc Nut self-locking

DIN 980 8 zinc Nut self-locking

Stal png8 pngZinc png
DIN 980 8 zinc Nut self-locking Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingZincDiameter, mm3, 4, 5, 6, 8, 10..Height, mm3.7, 4.2, 5.1, 6..Packaging, pcs.500, 1000, 250..Type of carvingFullThread typeMetricThreading step, mm0.5, 0.7, 0.8, 1..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers233587 Claas, 214371..
DIN 980 8 zinc Nut self-locking with small step

DIN 980 8 zinc Nut self-locking with small step

Stal png8 pngZinc png
DIN 980 8 zinc Nut self-locking with small step Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingZincDiameter, mm8, 10, 12, 14, 16..Height, mm8, 10, 12, 14, 16..Packaging, pcs.500, 250, 100, 1..Type of carvingFullThread typeMetric..Threading step, mm1, 1.25, 1.5, 2Turnkey size, mm13, 17, 19, 22..TypeHexagonAnalogISO 7042Popular nameLock nutOEM numbers211230 Claas, 239004..
DIN 980 A2 Nut self-locking

DIN 980 A2 Nut self-locking

Stainless steel A2 png
DIN 980 A2 Nut self-locking Fastening groupStainless steel..StandardDIN 980MaterialStainless steel..Diameter, mm2.5, 3, 4, 5, 6..Height, mm3.7, 4.2, 5.1, 6..Packaging, pcs.200, 1000, 100..Type of carvingFullThread typeMetricThreading step, mm0.45, 0.5, 0.7..Turnkey size, mm5.5, 7, 8, 10, 11..TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 8 hot zinc Self-locking nut

DIN 980 8 hot zinc Self-locking nut

Stal png8 pngHot zink png
DIN 980 8 hot zinc Self-locking nut Fastening groupHigh-strength..StandardDIN 980MaterialStalStrength class8CoatingHot zinkDiameter, mm5, 6, 8, 10, 12..Height, mm5, 6, 8, 10, 12..Type of carvingFullThread typeMetricThreading step, mm0.8, 1, 1.25, 1.5..Turnkey size, mm8, 10, 13, 17, 19..TypeHexagonAnalogISO 7042Popular nameLock nut
DIN 980 A4 Nut self-locking

DIN 980 A4 Nut self-locking

Stainless steel A4 png
DIN 980 A4 Nut self-locking Fastening groupStainless steel..StandardDIN 980MaterialStainless steel..Diameter, mm3, 4, 5, 6, 8, 10..Height, mm3.7, 4.2, 5.1, 6..Packaging, pcs.200, 1000, 100..Type of carvingFullThread typeMetricThreading step, mm0.5, 0.7, 0.8, 1..Turnkey size, mm5.5, 7, 8, 10, 13..TypeHexagonAnalogISO 7042Popular nameLock nut

Design and operation of self locking nuts


Self-locking nuts are indispensable fasteners that ensure reliable and safe connection of parts even in extreme conditions. They are specially designed to prevent self loosening under vibrations and dynamic loads. Due to their unique design, self locking nuts remain securely fastened, ensuring the stability and safety of structures.


Self-locking nut sizes


Self-locking nuts are available in a wide range of sizes, allowing them to be used in a variety of industries and for different purposes. They can be made from a variety of materials, including stainless steel, carbon steel, and other alloys, which ensures their high strength and corrosion resistance. Self-locking nuts can range in size from small, such as M3 or M4, to large, such as M30 or even larger. This allows them to be used in both lightweight structures and heavy industrial connections. Regardless of the size, all self-contracting nuts have a common characteristic - they effectively prevent loosening and ensure the stability of the connection under the influence of vibrations and other dynamic loads.


Self-locking nut: manufacturing process 


Self-locking nuts are manufactured using a complex technological process that ensures their reliability and durability. First, high-quality steel is selected and subjected to rigorous quality control. Then the steel is cut into billets of the required size. The billets undergo a cold stamping process to shape them into the required shape. The nuts are then heat treated to provide them with the necessary hardness and strength. At the final stage, a special coating is applied to the inner surface of the nut or a nylon insert is embedded to prevent self-tightening during operation. Each batch of nuts undergoes quality control to ensure compliance with the established standards.


Where self locking nuts are used 


Self-locking nuts are used in various industries and everyday life, where it is important to ensure reliable fastening. The main areas of application include:


Automotive industry:
Fastening engine and suspension parts.
Securing wheels and other important elements of vehicles.


Aviation industry:
Used in aircraft structures to ensure the strength of connections under high vibration and load conditions.


Construction and engineering:
For fixing steel structures, bridges, buildings and other infrastructure facilities.
They are used to secure construction equipment and heavy machinery.


Railroad industry:
Fastening rails and other components of railway tracks.
Used in various mechanisms of rolling stock.


Mechanical engineering:
Used for fastening parts in various machines and mechanisms.
Provide strength and reliability under high loads and vibrations.


Military equipment:
Fastening components of combat vehicles, tanks and other military equipment.
Used in conditions of high mechanical and thermal loads.


Electronics and electrical engineering:
Fastening components in various electronic devices, from household appliances to industrial equipment.
Ensure reliable connections in conditions of micro-vibration and temperature changes.


Marine industry:
Used in the construction of ships, oil production platforms and other offshore facilities.
They provide resistance to corrosion and other negative effects of the marine environment.


Self-locking nuts are critical elements in many industries where the reliability of connections is crucial for safety and efficiency. You can buy self locking nuts in our online store Dinmark.

Advantages of buying in the Dinmark online store:
 

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

2️⃣ The more you buy, the lower the price.

3️⃣ When you buy on the site, you get an additional -2% for everything.

4️⃣ Fast delivery of goods both from the warehouse and on order.

5️⃣ A team of experts will quickly help you choose the right hardware.

And you will experience even more benefits by cooperating with DINMARK!

Questions and answers


1. Which nuts are the best in their category?


The choice of the best self locking nuts depends on the specific requirements of your project. However, among the most popular and reliable types are nuts with nylon inserts, flanged self locking nuts and nuts with metal inserts. All of these types provide a high degree of fixation and reliability.


2. How to choose and order a self locking nut from Dinmark?


Choosing and ordering a self locking nut from Dinmark is easy. First, define the requirements for the nut: material, size, insert type, etc. Then use our convenient catalog on the website, where you can find the product you need, read its characteristics and customer reviews. After that, add the selected nuts to your cart and place your order following the instructions on the website.


3. Which self-tapping nut is worth buying in 2024?


In 2024, it is worth paying attention to the latest models of self-tapping nuts with improved characteristics. In particular, nuts with nylon inserts and special anti-corrosion coatings are an excellent choice for various applications. Models with additional features such as heat resistance or increased strength are also popular. We recommend that you familiarize yourself with the new products in our catalog to find the best option for your needs.

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