T-Nut with Spring Ball

Slot Nut with Ball for 40 Series Aluminum Profiles

The slot nut with a spring-loaded ball is a T-nut designed for 40 series aluminum profiles (40×40, 8 mm slot). It allows for quick and secure attachment of accessories (steering wheels, monitor arms, brackets) to profile-based constructions. The integrated ball makes it easier to slide the nut into the T-slot and keeps it firmly in place.

This self-aligning design ensures that the thread is always centered in the T-slot, streamlining installation and providing stability. The product is available in four thread variants (M4, M5, M6, M8)

Key Features

• T-nut with spring ball – for easy insertion and secure hold in the slot
• Self-centering thread – always aligns perfectly within the slot
• Compatible with 40×40 aluminum profiles (8 mm T-slot)
• Available thread sizes: M4, M5, M6, M8
• Versatile application – suitable for mounting various elements like brackets and monitor arms

Applications

• Sim racing cockpits – mounting steering wheels, pedals, screens, and accessories
• 3D printers & CNC machines – building frames and mechanical assemblies
• Workstations & machine enclosures – modular frames, tables, and shields
• DIY & modular furniture – general use in profile-based builds

Specifications

• Thread sizes: M4, M5, M6, M8 (for 8 mm slot in 40×40 profiles)
• Compatibility: 40 Series Aluminum Profiles (40×40, 8 mm slot)
• Material: Not officially specified (typically zinc-plated steel)
• Sold individually – no minimum order quantity

Slot nut with ball spring – efficient, precise, and ready for every simracing or industrial build!