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Mission
AYMARA was founded in 2016 as a company focused purely on the distribution of special fasteners and sealing products of the highest quality. Proven products increase the overall extra value of all equipment, increasing their dependability and reducing operating costs, including maintenance costs. Our products and comprehensive services for customers of every type are used wherever the requirements for high reliability and high operational safety are key
As part of our long-term partnerships, our company is a dependable partner, and together with our suppliers, we create the highest standards of reliability, efficiency and quality for all our customers with a comprehensive answer to their needs.
News
1. 4. 2026 Applied Bolting Technology – The best way to bolt!
We’re proud to see our Squirter® DTIs hard at work on the Wasena Bridge replacement …
1. 4. 2026 HARDLOCK® Bearing Nut in Injection Molding Machines
HARDLOCK® Bearing Nut in Injection Molding Machines HARDLOCK® Bearing Nuts (HLB) represent a highly reliable and …
1. 4. 2026 HARDLOCK Nut in Railway Lines: Reliable Fastening for Track Circuits and Impedance Bonds
An impedance bond is critical in railway signalling because it ensures electrical isolation of track …
1. 4. 2026 HARDLOCK® Nut in Gas Turbines: Reliable Anti-Loosening Solution for Extreme Conditions
Gas turbines operate under extremely demanding conditions, where high temperatures, strong vibrations, and dynamic loads …
1. 4. 2026 Why do Bolts/Nuts Come Loose? Factors Influencing Bolt Preload Loss
When a bolted joint becomes loose, it is due to a reduction in the tension applied to …
29. 1. 2026 Safety is Power: The World’s Strongest Self-Locking Nut in Sintering Plant Applications
When it comes to fail-safe fastening in extreme industrial environments, choosing the right solution is …
28. 1. 2026 Safety is Power: The World’s Strongest Self-Locking Nut for Critical Applications
In industries where safety is non-negotiable, such as nuclear power plants, railway systems, and heavy …
27. 1. 2026 Safety is Power: The World’s Strongest Self-Locking Nut for Railway Steel Beam Trusses
In modern railway infrastructure, safety, durability, and maintenance efficiency are critical factors. One of the …
26. 1. 2026 Safety is Power: The World’s Strongest Self-Locking Nut for Steel Structures
When designing steel structures and critical bolted joints, safety, durability, and reliability are non-negotiable. In …
11. 7. 2025 We have just launched a new website with HARDLOCK® products!
We Have Just Launched a New Website with HARDLOCK® Products Discover our new dedicated website for …
6. 6. 2025 Safety Is Power: The World’s Strongest Self-Locking Nut for Critical Applications
Why Fastening Safety Matters in High-Vibration Environments In modern engineering, fastening reliability is one of …
27. 1. 2025 Applied Bolting Technology – The best way to bolt!
Another awesome project utilizing our Squirter® DTIs! It’s exciting to see this progress update. Keep up …
22. 10. 2024 SmartBolts Resolving Bolt Breakage for Mining Excavators
Discover how Pakka Jacks addressed bolt breakage issues on their client’s CAT Hydraulic Excavators with …
28. 8. 2024 Safety is Power: The World’s Strongest Self-Locking Nut
ASafety is Power: The World’s Strongest Self-Locking Nut In modern engineering and industrial applications, fastening …
4. 6. 2024 Applied Bolting Technology – The best way to bolt!
Our Squirter® DTIs made their first 2024 appearance in Modern Steel Construction! If you’re looking …
26. 3. 2024 SmartBolts® Features & benefits
Transform your operations with SmartBolts® DTI™, the original direct tension indicating fastener – invented and …
22. 2. 2024 Safety is Power: The World’s Strongest Self-Locking Nut for Critical Applications
From indispensable industrial machinery to large-scale infrastructure such as bridges, ensuring reliable fastening in high-vibration …
17. 1. 2024 Applied Bolting Technology – The best way to bolt!
Pre-Installation Verification of 1-1/2″ 490 bolts with Squirter® DTIs. Remember the golden rule: Tighten until …
15. 12. 2023 New World’s Largest SmartBolts® DTI™
The bigger the bolt, the higher the safety requirement. So, what’s the biggest SmartBolts® DTI™ …
9. 10. 2023 Safety Is Power: The World’s Strongest Self-Locking Nut for Bridge Structures
Ensuring structural safety in modern engineering is not optional—it is essential. From heavy industrial machinery …
20. 8. 2023 Applied Bolting Technology – The best way to bolt!
Tens of millions of our Squirter® DTIs have been used in structural steel projects across …
16. 7. 2023 SmartBolts® DTI™ are ISO certified!
We are proud to announce that the Quality Management System that we use to manufacture …
15. 6. 2023 Safety Is Power: The World’s Strongest Self-Locking Nut
In modern engineering, safety, reliability, and long-term performance are critical factors in every bolted joint. …
27. 4. 2023 SmartBolts® DTI™ on wind turbines
Did you know there are 1500 bolts in the average wind turbine? Operators of wind …
11. 4. 2023 Safety is Power: The World’s Strongest Self-Locking Nut (HARDLOCK vs. Nord-Lock)
When safety, reliability, and long-term performance are critical, the choice of fastening technology becomes a decisive …
3. 4. 2023 Safety is Power: The World’s Strongest Self-Locking Nut for Maximum Reliability
Are you an engineer looking for a reliable, vibration-resistant and corrosion-resistant fastening solution? The HARDLOCK® nut …
6. 3. 2023 Applied Bolting Technology – The best way to bolt!
American Institute of Steel Construction kicked off its Need for Speed (N4S) initiative with the …
6. 2. 2023 SmartBolts® DTI™ on wind turbines
SmartBolts® DTI™ in critical bolted connections can reduce the risk associated with safety hazards in …
2. 1. 2023 Safety is Power: The World’s Strongest Self-Locking Nut for Critical Applications
In modern engineering and construction, safety and reliability of bolted joints are essential. Even the …
5. 12. 2022 Applied Bolting Technology – The best way to bolt!
The DuraSquirt® DTI Sigle Pass Flange System allows a flange to be torqued in a single pass, …
31. 10. 2022 SmartBolts® DTI™ on wind turbines
SmartBolts® DTI™ have been incorporated into newly introduced underwater cable solution for offshore wind turbines. …
3. 10. 2022 Safety Is Power: The World’s Strongest Self-Locking Nut for Desalination and Dewatering Pumps
In demanding industrial environments, safety, reliability, and long-term performance are critical. This is especially true …
5. 9. 2022 Applied Bolting Technology – The best way to bolt!
Are your bolts looking like the picture on the left or right? With our DuraSquirt® …
1. 8. 2022 Why SmartBolts® DTI™?
The structural integrity of a bolted joint equals the safety of the overall structure. Rather than …
27. 6. 2022 Safety is Power: HARDLOCK® Nuts Proven in Extreme Testing for Fusion Reactors
Ensuring safety and reliability in critical applications is essential—especially in industries exposed to extreme conditions …
13. 6. 2022 Applied Bolting Technology – The best way to bolt!
You need torque to achieve tension, but the two values do not easily correlate. In …
30. 5. 2022 SmartBolts® DTI™ in mining industry
SmartBolts® DTI™ visually monitor the condition of the slewing bearing joints in mining excavators, leading …
16. 5. 2022 Safety Is Power: The World’s Strongest Self-Locking Nut (HARDLOCK®)
In modern engineering and industrial applications, fastener reliability is critical. Even a small failure in a bolted …
2. 5. 2022 Applied Bolting Technology – The best way to bolt!
The Squirt™ media in DuraSquirt® DTIs has been engineered to withstand abuse from front exhaust …
19. 4. 2022 Torque and Tension: Why consistent torque produces inconsistent results?
Why does consistent torque produce inconsistent results? In our study, a consistent torque resulted in bolt …
4. 4. 2022 Safety Is Power: The World’s Strongest Self-Locking Nut for TBM Applications
Published: April 2022Category: HARDLOCK® Nut / TBM / Industrial Fastening Why Self-Locking Nuts Matter in …
21. 3. 2022 Applied Bolting Technology – The best way to bolt!
Did you know Applied Bolting Technology manufacturers 50ksi DTIs to be used for Single Stud …
7. 3. 2022 SmartBolts® DTI™ in mining industry
Apron feeders must withstand harsh mining conditions while operating reliably and without interruption. SmartBolts® DTI™ …
21. 2. 2022 Safety is Power: The World’s Strongest Self-Locking Nut for Demanding Applications
When safety, reliability, and long-term performance matter, choosing the right fastening solution is critical. The …
14. 2. 2022 Applied Bolting Technology – The best way to bolt!
The legacy criss-cross 16 Bolt Flange Torque Pattern > 1, 9, 5, 13, 3, 11, …
7. 2. 2022 Why SmartBolts® DTI™?
One of the most common failure mechanisms for bolts is fatigue. Fatigue is the phenomenon …
27. 1. 2022 Safety is Power: The World’s Strongest Self-Locking Nut
When it comes to critical bolted joints, safety is not optional – it is essential. …
24. 1. 2022 Applied Bolting Technology – The best way to bolt!
DuraSquirt® DTI indication material hangs tough in Houston/USA. Our DuraSquirt® DTIs can be used as …
17. 1. 2022 Safety is Power: The World’s Strongest Self-Locking Nut for Demanding Industrial Applications
When it comes to critical fastening in high-vibration environments, reliability is not optional—it is essential. …
10. 1. 2022 SmartBolts® DTI™ in Magnetic Resonance Imaging (MRI) machines
Everyday, SmartBolts® DTI™ secure critical electrical connections in MRI machines to help medical facilities provide …
3. 1. 2022 Applied Bolting Technology – The best way to bolt!
Did you know the media from our DuraSquirt® DTIs can withstand years of punishment from …
20. 12. 2021 Merry Christmas and a Happy New Year!
We value each and every one of our customers and cannot express our gratitude enough …
13. 12. 2021 Safety is Power: The World’s Strongest Self-Locking Nut for Cable Lugs and Electrical Connections
In critical electrical applications such as control panels, transformers, and power distribution systems, safety and …
6. 12. 2021 SmartBolts® DTI™ on busbar joints
Data centers, industrial facilities, and large commercial buildings use busway to distribute power. SmartBolts® DTI™ …
29. 11. 2021 Applied Bolting Technology – The best way to bolt!
It’s amazing what a difference these little guys make on overall efficiency and quality on a jobsite. Our …
22. 11. 2021 Safety is Power: The World’s Strongest Self-Locking Nut for Industrial Applications
In demanding industrial environments such as injection molding machines, heavy machinery, and vibration-intensive systems, fastener …
15. 11. 2021 SmartBolts® DTI™ on shiploaders
Iron ore, coal, fertilizers, grains – before being transported around the world these materials are …
8. 11. 2021 Applied Bolting Technology – The best way to bolt!
50,000 structural steel bolts ready to be tightened with Direct Tension Indicators (DTIs). Learn more …
25. 10. 2021 Safety Is Power: The World’s Strongest Self-Locking Nut for Seismic Isolated Building Dampers
In modern structural engineering, safety, reliability, and resistance to vibration are critical factors—especially in seismic …
18. 10. 2021 SmartBolts® DTI™ on radio towers
At the top of the Willis Tower, the third tallest building in the United States, …
11. 10. 2021 Applied Bolting Technology – The best way to bolt!
Applied Bolting Technology – The best way to bolt! How much does unplanned downtime cost …
4. 10. 2021 Safety is Power: The World’s Strongest Self-Locking Nut
When maximum reliability is required in extreme environments, choosing the right fastening solution is critical. …
27. 9. 2021 SmartBolts® DTI™ at airports
Lighting fixtures in runways and taxiways are critical to the safe operation of planes at …
24. 9. 2021 Applied Bolting Technology – The best way to bolt!
Any BIC Magazine readers spot us in the latest issue? Flip to page 96 for …
13. 9. 2021 Safety Is Power: The World’s Strongest Self-Locking Nut
IIntroduction In industrial environments where safety and reliability are critical, even a minor failure in fastening …
6. 9. 2021 SmartBolts® DTI™ in hydropower plants
The Grand Coulee Dam is the largest hydropower facility in the United States. In a recent …
31. 8. 2021 Applied Bolting Technology – The best way to bolt!
Squirter® DTIs make visual inspection easy with their bright orange indication media. Since this indication …
23. 8. 2021 Safety is Power, The Worlds Strongest Self-locking Nut!Safety Is Power: The World’s Strongest Self-Locking NutSafety is Power, The Worlds Strongest Self-locking Nut!
Introduction In modern engineering, safety, durability, and reliability are non-negotiable. Whether in transportation, construction, or …
16. 8. 2021 SmartBolts® DTI™ in injection molding presses
There’s a chance SmartBolts® DTI™ helped to produce the plastic parts in your vehicle. Manufacturers install SmartBolts® …
9. 8. 2021 Applied Bolting Technology – The best way to bolt!
Tighten a flange in a single pass? Most people in the flange bolting industry would say, “Impossible!” …
2. 8. 2021 Safety Is Power: The World’s Strongest Self-Locking Nut
Introduction In modern engineering, safety and reliability are non-negotiable. Whether in heavy industry, transportation, or …
26. 7. 2021 Safety Is Power: The World’s Most Reliable Self-Locking Nut
In modern engineering, safety, durability, and reliability are critical factors that determine the lifespan of …
18. 7. 2021 Applied Bolting Technology – The best way to bolt!
Bolts in pre-tensioned or slip critical joints must be tested to verify that the bolts …
12. 7. 2021 SmartBolts® DTI™ in the mining industry
A photo from a customer how SmartBolts® save their slew bearing in their excavator. SmartBolts® kit …
5. 7. 2021 Safety is Power, The Worlds Strongest Self-locking Nut!Safety Is Power: The Ultimate Self-Locking Nut for Critical ApplicationsSafety is Power, The Worlds Strongest Self-locking Nut!
Introduction In industries where safety, reliability, and long-term performance are non-negotiable, even the smallest component …
28. 6. 2021 BONDURA® – Superior connections for wood-processing industry!
Pin problems solved with BONDURA® expanding pins for this harvesting head = it means more …
21. 6. 2021 Applied Bolting Technology – The best way to bolt
Our DuraSquirt® Single-Pass Flange System consists of a kit of numbered DTIs, calibrated to account for …
14. 6. 2021 SmartBolts® DTI™ in the mining industry
SmartBolts® DTI™ visually monitor the condition of the slewing bearing joints in mining excavators, leading …
7. 6. 2021 BONDURA® – Superior connections for mining industry!
Pin problems solved once and for all with BONDURA® expanding pins for this CAT 777G. …
31. 5. 2021 Applied Bolting Technology – The best way to bolt
DuraSquirt® Target Stress Direct Tension Indicating Washers are designed to be used as verification devices …
24. 5. 2021 Have you seen our article in the latest issue of BIC Magazine?
To give you a sneak peak, it tells the story of a midstream natural gas treatment facility …
17. 5. 2021 SmartBolts® DTI™ in the mining industry
SmartBolts® DTI™ provide the mining industry with a visual verification that critical joints in mobile stacking …
10. 5. 2021 Safety Is Power: The World’s Most Reliable Self-Locking Nut Solution
In demanding industrial environments, safety and reliability are not optional—they are essential. Equipment used in …
3. 5. 2021 Safety is Power: The World’s Strongest Self-Locking Nut
Why Fastener Safety Matters More Than Ever In modern engineering, the reliability of bolted joints …
26. 4. 2021 Safety Is Power: Why the World’s Strongest Self-Locking Nut Matters
In modern engineering, safety, reliability, and efficiency are non-negotiable. Across industries such as transportation, energy, …
21. 4. 2021 Safety is Power: The World’s Most Reliable Self-Locking Nut
In modern engineering, fastener reliability is critical. From heavy industrial machinery to large-scale infrastructure, even …
14. 4. 2021 Can you spot what’s wrong with this picture?
Two bolts weren’t installed to the correct tension. Because our DuraSquirt® DTIs were used, you …
12. 4. 2021 HARDLOCK® on Building Decorative Aluminum Frames
Reliable Anti-Loosening Solution for Modern Facade Systems Introduction Decorative aluminum frames are widely used in …
6. 4. 2021 Safety Is Power: The World’s Strongest Self-Locking Nut
In modern engineering and industrial applications, safety and reliability are critical. From heavy machinery to …
29. 3. 2021 Safety is Power, The Worlds Strongest Self-locking Nut!Safety Is Power: The World’s Strongest Self-Locking NutSafety is Power, The Worlds Strongest Self-locking Nut!
In modern engineering, fastener reliability is not optional—it is critical. From heavy industrial machinery to …
24. 3. 2021 HARDLOCK® Bearing Nut for Injection Molding Machines
ReliaReliable Anti-Loosening Solution for High-Precision Applications Injection molding machines operate under extreme conditions—high-speed rotation, vibration, …
15. 3. 2021 Safety is Power, The Worlds Strongest Self-locking Nut!Safety is Power: The World’s Strongest Self-Locking NutSafety is Power, The Worlds Strongest Self-locking Nut!
In industries where safety, reliability, and long-term performance are non-negotiable, even the smallest components play …
11. 3. 2021 DuraSquirt® DTI when you need to see that the bolts are tight!
The Squirt™ indication is proof that the bolts have been tensioned, validating that the crew …
24. 2. 2021 HARDLOCK® Nuts for Solar Panels: Preventing Loosening in Critical Installations
Why Fastener Security Matters in Solar Panel Systems Solar panel installations are often perceived as …
16. 2. 2021 DuraSquirt® DTI Single Pass Flange System 70% faster!
Within tightening a bolted flange joint assembly (BFJA) using the Durasquirt DTI assembly method each stud …
8. 2. 2021 HARDLOCK® Nuts in High-Speed Trains: A Proven Solution for Safety and Maintenance Efficiency
Introduction In the world of high-speed rail, safety, reliability, and maintenance efficiency are critical. Modern …
3. 2. 2021 Enhancing Fastener Reliability in Power Plants with HARDLOCK®
Power plants operate under extreme conditions where safety, reliability, and uninterrupted performance are critical. From …
1. 2. 2021 Captain America is looking for a New Job!
Please take a look at completely updated information to Direct Tension Indicators (DTIs) to be applied …
14. 1. 2021 HARDLOCK® Nuts in Noise Barrier Applications
Reliable Fastening for Long-Term Infrastructure Stability Noise barriers play a critical role in modern infrastructure, especially …
4. 1. 2021 HARDLOCK Nut in Distribution Boards: Reliable Anti-Loosening Solution for Electrical Systems
Introduction Electrical distribution boards are critical components in modern infrastructure, responsible for safely distributing power …
15. 12. 2020 Merry Christmas and a happy new year!
With thanks for successful partnership this year, we wish you all very Happy Christmas, good …
14. 12. 2020 Safety is Power, The Worlds Strongest Self-locking Nut!Safety is Power: The Ultimate Self-Locking Nut for Critical ApplicationsSafety is Power, The Worlds Strongest Self-locking Nut!
In modern engineering, safety and reliability are non-negotiable. Whether in high-speed rail systems, energy infrastructure, …
8. 12. 2020 HARDLOCK® Set Screws for Tesla Die Casting: A High-Performance Fastening Solution
HARDLOCK® Set Screws for Tesla Die Casting: A High-Performance Fastening Solution Introduction to HARDLOCK® Technology in …
8. 12. 2020 SMARTBOLTS® in automotive sector
Here are some reference photos of SMARTBOLTS® be installed on steel structure of crane runway …
Product Overview
Bondura®
Bondura® technology designs and manufactures pin solutions to customers specifications, based on our patented and …
HARDLOCK®
HARDLOCK® Nut provides unparalleled self-locking performance even in the toughest environments and applications. HARDLOCK® consists …
Industrial Indicators®
Industrial Indicators’ suite of bolted joint condition monitoring technologies enable greater safety, reliability, and efficiency …
James Walker®
James Walker® is a dynamic global manufacturing organisation that supplies a vast range of high performance fluid …
RotaChock®
The RotaChock® is a recent development focusing on all sectors and industries where large machinery and …
Applied Bolting Technology
Applied Bolting Technology established in 1994, is the only U.S. manufacturer of heat treated Direct …
Fasteners
We supply a full range of very special fasteners, socket screws, turned parts and engineering components …
