- Complete kit of 60 slotted hex nuts in 6 sizes (M10, M12, M14, M16, M18, M20) to cover various repair and assembly needs - Made of high-strength carbon steel, they offer durability, rust resistance, and long service life - Slotted design allows for the insertion of a safety pin, ensuring a secure fit and preventing loosening - Easy installation: drill the bolt, insert the pin, and securely fasten the nut - Includes a transparent organizer box to keep the nuts tidy and accessible - Recommended for use in industry, workshops, garages, vehicle repair, machinery, and furniture - Ideal for securing wheel bearings, axles, and other parts subject to vibrations or movement - Smooth surface and zinc finish for greater protection against corrosion - Practical and efficient solution for DIY and professional maintenance work