20 PCS Black Jack Nuts – Petal Expansion Rivet Nut (M4)

• 【Excellent Stability】:Designed with a petal-shaped structure, these expansion nuts provide a strong and secure hold on thin plates after installation, ensuring enhanced safety and stability.
• 【Premium Material】:Made from high-quality carbon steel with an electroplated finish, these petal expansion nuts are highly resistant to corrosion, offering long-lasting durability.
• 【Anti-Theft Function】:Once installed, these jack nuts are difficult to remove with ordinary tools, effectively preventing theft of items like license plates.
• 【Quantity and Dimensions】:This set includes 20 PCS of jack nuts, with a model size of M4*20mm, meeting a variety of fastening needs.
• 【Wide Application】:Perfect for securing license plates, drying racks, container tags, and more. These expansion nuts are compatible with various materials, including plastic, iron sheets, and hollow boards.

The Petal Expansion Nuts are designed with a hollow structure, making them lightweight for easy transportation and installation. They are widely used in license plates, container tags, automobiles, electrical appliances, and craft making.