10-Pack Black T-Slot Nuts – T Sliding Nut Fastener for Industrial Rails and Profiles (M12)

• Made from high-quality carbon steel with a black oxide finish, these T-slot nuts offer excellent rust resistance, wear resistance, and long service life, even in demanding environments.
• The T-slot design ensures accurate fitting with various guide rails and aluminium profiles, allowing smooth insertion and easy installation.
• Suitable for CNC machines, 3D printers, industrial equipment, mechanical assemblies, and DIY projects, making them highly adaptable for multiple applications.
• Once inserted into the slot, the nuts self-lock firmly in place, providing strong anti-vibration and anti-loosening performance to ensure safe and stable operation of equipment.
• Multiple sizes are available to meet different application needs. Note: Please confirm that the slot width matches the nut size before purchase. Refer to the size images for details.

These black oxide T-slot nuts are an ideal fastening solution for industrial equipment, guide rails, and mechanical installations. The black oxide treatment enhances corrosion resistance and durability, making them suitable for humid and oil-rich environments. The unique T-slot structure allows fast insertion into aluminium profiles or machine rails, achieving strong, secure fixing with simple bolt tightening—no welding or complex machining required.