Pack of 100 M4 x 7 x 2 mm square nuts, threaded square nuts made of carbon steel, machine fasteners, zinc plated finish

Robust Material: These square nuts are made of durable carbon steel with a zinc-plated surface, providing excellent protection against rust and corrosion, perfect for heavy-duty use in the chemical industry, machine engineering, etc. Transparent Thread: These well-designed square nuts feature a square hollow structure with smooth, burr-free edges, and the transparent center thread works with standard bolts to ensure a secure fastening. Sufficient Quantity: You will receive a pack of 50 or 100 square nuts in your selected size. M3 and M4 threaded screws are supplied in packs of 100, while M5 and M6 threaded screws are supplied in packs of 50. Large quantities are available to meet your installation and replacement needs. Easy to Install: These screws are easy to install and remove. Simply tighten the terminal thread connected to the screw, hold the square nut with a wrench, and use a drive tool to tighten the screw. Very fast and efficient
Wide application: Use with fasteners, screws, and washers for secure connection, assembly, fastening, and other functions. Suitable for furniture, automotive manufacturing, equipment, construction, electrical appliances, industrial machinery, etc.