High-Quality Material: The screws are nickel-plated on the surface, offering high hardness, durability, and resistance to deformation. The cross-head slot is standard, deep, and resistant to slipping during installation. Made with sufficient material and high hardness, it won't easily deform and is simple to install, saving you time. Concave Washers and Gaskets: Concave washers and gaskets protect the surface of the connected part from scratches by the nut and distribute the nut's pressure across the connected part. Square Nut, Elastic Shell: The square nut features smooth, rounded edges with no burrs, no rust, neat threads, and no missing teeth. Spiral Thread: The thread surface is clear and clean, with neat and deep threads for even force distribution. The screw teeth are sharper, preventing easy slipping during rotation and reducing the risk of biting when removed repeatedly, making installation effortless. Screw Tail: The tail section is smooth and flat, with no residual burrs, showcasing high-quality workmanship that is strong and durable. Application: Installed on distribution boards, servers, splitters, cable management frames, and other machine-type equipment, as well as fixed equipment on cabinet posts. Material: Nickel-plated Color: Silver Package Contents: 100 * Nuts, 100 * Nut Bases. Only the above package contents are included; other products are not. Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm.