 
 11. 7. 2025 We have just launched a new website with HARDLOCK® products!
Due to the ever-growing interest in HARDLOCK®, we have launched a new website dedicated solely to …
 
 Due to the ever-growing interest in HARDLOCK®, we have launched a new website dedicated solely to …
 
 For Shinkansen (Japanese Bullet Train) models prior to the 300 Series released in 1992, underfloor …
 
 Anaerobic adhesives, often referred to as thread-locking fluid or threadlocker, are known for their ability …
 
 From indispensable industrial machinery to towering bridges, the HARDLOCK® nut has an unbeatable track record …
 
 In Japan, sleepers on bridge structures are securely fastened using a unique hooked bolt. When a train …
 
 When discussing methods to secure bolts and prevent them from loosening, the commonly mentioned options …
 
 The HARDLOCK® nut also works with the wedge technique. However unlike the NORDLOCK® washer which …
 
 Are you an engineer in search of rustproof and vibration-resistant products? Look no further than …
 
 Although the same can be said for most equipment, pumps for desalination and dewatering require …
 
 Recent HARDLOCK® nuts testing size of M20x2.5, SUS316L A4-100 (forged), unplated to be intended for …
 
 Advantages of HARDLOCK® nut:☝️ 💪Fail safe fastening performance in the most demanding environmentHARDLOCK® mechanism creates …
 
 A tunnel boring machine (TBM) also known as a “mole“, is a machine used to excavate tunnels …