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High-quality aluminium profiles manufactured to ISO standards are ideal for industrial, automation, and DIY applications. Our European-standard T-slot profiles (2020, 2040, 3030) offer excellent strength, corrosion resistance, and precision while remaining lightweight and easy to assemble. Perfect for machine frames, 3D printers, CNC structures, and modular systems, these aluminium profiles in Sri Lanka deliver reliable performance, clean design, and long-term durability.

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Sri Lankan Rupee

Shrapnel Nut, M6 EU Standard Galvanized Carbon Steel Shrapnel Nut Block Elastic Nut 40 / 4040 Series Aluminum Profile
A shrapnel nut is a specialized nut with a spring or "shrapnel" on its back that holds it in place within the groove of an aluminum extrusion (profile). This design allows it to be inserted into an existing assembly point along the profile's groove, rather than having to slide it in from the end of the profile

Shrapnel Nut Spring Sheet Leaf Elastic Nut  M6 hole  (TP10-6-40) for 40 Series Profiles

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Shrapnel Nut, M5 EU Standard Galvanized Carbon Steel Shrapnel Nut Block Elastic Nut 40 / 4040 Series Aluminum Profile
A shrapnel nut is a specialized nut with a spring or "shrapnel" on its back that holds it in place within the groove of an aluminum extrusion (profile). This design allows it to be inserted into an existing assembly point along the profile's groove, rather than having to slide it in from the end of the profile

Shrapnel Nut Spring Sheet Leaf Elastic Nut  M5 hole  (TP10-5-40) for 40 Series Profiles

Shrapnel Nut, M6 EU Standard Galvanized Carbon Steel Shrapnel Nut Block Elastic Nut 30 / 3030 Series Aluminum Profile
A shrapnel nut is a specialized nut with a spring or "shrapnel" on its back that holds it in place within the groove of an aluminum extrusion (profile). This design allows it to be inserted into an existing assembly point along the profile's groove, rather than having to slide it in from the end of the profile

Shrapnel Nut Spring Sheet Leaf Elastic Nut  M6 hole  (TP8-6-30) for 30 Series Profiles

Shrapnel Nut, M5 EU Standard Galvanized Carbon Steel Shrapnel Nut Block Elastic Nut 30 / 3030 Series Aluminum Profile
A shrapnel nut is a specialized nut with a spring or "shrapnel" on its back that holds it in place within the groove of an aluminum extrusion (profile). This design allows it to be inserted into an existing assembly point along the profile's groove, rather than having to slide it in from the end of the profile

Shrapnel Nut Spring Sheet Leaf Elastic Nut  M5 hole  (TP8-5-30) for 30 Series Profiles

Roll in Spring T-nut with Ball Loaded Sliding.
These Spring Loaded T-Nuts fit all 40 / 4040 series profiles aluminum T-Slot extrusion.&nbsp;
These T Nuts have a spring loaded ball that prevents unwanted movement of the nut in the slot. &nbsp;
This allows for inserting nuts in the vertical position, as they will not slide from gravity. They are highly desirable to allow for adding tee nuts in a pre-built design.
These T-nuts work by being angled and inserted under the lip of the extrusion slot.

Roll in T Nut  M6 hole with Ball Loaded Spring (TH6-6-40) for 40 Series Profiles

Roll in T Nut  M5 hole with Ball Loaded Spring (TH6-5-40) for 40 Series Profiles

Roll in Spring T-nut with Ball Loaded Sliding.
These Spring Loaded T-Nuts fit all 30 / 3030 series profiles aluminum T-Slot extrusion.&nbsp;
These T Nuts have a spring loaded ball that prevents unwanted movement of the nut in the slot. &nbsp;
This allows for inserting nuts in the vertical position, as they will not slide from gravity. They are highly desirable to allow for adding tee nuts in a pre-built design.
These T-nuts work by being angled and inserted under the lip of the extrusion slot.

Roll in T Nut  M5 hole with Ball Loaded Spring (TH6-6-30) for 30 Series Profiles

Roll in T Nut  M5 hole (TH6-5-30) for 30 Series Profiles

can be directly&nbsp; put in to the aluminum and then rotate 90 degrees for fastening, with high connection strength , strong versatility and easy installation&nbsp;

Roll in T Nut  M4 hole (TH6-4) for 20 Series Profiles

Roll in T Nut  M5 hole (TH6-5) for 20 Series Profiles

High connection strength , strong versatility and easy installation, need to slide through an opening edge of aluminium profile.

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