Simple · Fast · Reliable
With the HEICO-TEC® tension nut, large screw connections can be easily pre-tensioned by hand. A torque wrench is sufficient to quickly and reliably install the tension nut. Electric, hydraulic, or pneumatic tools are not required for this.
What is unique about the HEICO-TEC® tension nut is the distribution of the pre-tensioning force from a large main thread onto many smaller pressure bolts. These are tightened sequentially, achieving maximum pre-tensioning force. Manual work that saves time and is highly precise.
Reliable solution against the self-loosening of screw connections!
Vibrations and shocks in components pose a significant problem for many manufactur...
The HEICO-LOCK® wheel locking nut is the reliable solution to the problem of wheel nuts loosening on the road and off-road.
The combination of the nu...
HEICO-TEC® reaction nuts are the ideal complement to HEICO-TEC® clamping elements in through-bolt connections.
If you are already taking advantage of...
HEICO-TEC® tension screws can be manually tightened and loosened thanks to their advantageous design with many small pressure pins. This makes the app...
The innovative system with added security!
The HEICO-LOCK® locking washers ensure a permanent fixation and proper alignment of the HEICO-LOCK® wedge ...
The HEICO-LOCK® wedge locking system is a high-quality securing solution for demanding bolted connections!
Especially under extreme vibrations or dyn...
- Easily, quickly, and precisely pre-tension large screw connections
- High pre-tensioning force through torsion-free assembly
- Controlled friction c...
HEICO-TEC® tension nuts can be tightened and loosened by hand thanks to their advantageous design with many small pressure pins. This makes the applic...
High-quality locking devices for demanding screw connections!
- Tested system for screw locking, under both high and low preload
- Especially for dyn...
The Safety System for HV Bolt Connections Approved by DIBt
When it comes to the safety of individuals and protection against significant material dam...
Quality for the highest demands!
In close collaboration with customers, solution-oriented process steps are developed that are optimally tailored to ...
Reliable solution against the self-loosening of screw connections!
Vibrations and shocks in components pose a significant problem for many manufactur...
The HEICO-LOCK® wheel locking nut is the reliable solution to the problem of wheel nuts loosening on the road and off-road.
The combination of the nu...
HEICO-TEC® reaction nuts are the ideal complement to HEICO-TEC® clamping elements in through-bolt connections.
If you are already taking advantage of...
HEICO-TEC® tension screws can be manually tightened and loosened thanks to their advantageous design with many small pressure pins. This makes the app...
The innovative system with added security!
The HEICO-LOCK® locking washers ensure a permanent fixation and proper alignment of the HEICO-LOCK® wedge ...
The HEICO-LOCK® wedge locking system is a high-quality securing solution for demanding bolted connections!
Especially under extreme vibrations or dyn...
- Easily, quickly, and precisely pre-tension large screw connections
- High pre-tensioning force through torsion-free assembly
- Controlled friction c...
HEICO-TEC® tension nuts can be tightened and loosened by hand thanks to their advantageous design with many small pressure pins. This makes the applic...
High-quality locking devices for demanding screw connections!
- Tested system for screw locking, under both high and low preload
- Especially for dyn...
The Safety System for HV Bolt Connections Approved by DIBt
When it comes to the safety of individuals and protection against significant material dam...
Quality for the highest demands!
In close collaboration with customers, solution-oriented process steps are developed that are optimally tailored to ...