Item Type: Screw Nut Set_x000D_Material: Stainless Steel_x000D_Color: Silver_x000D_Specifications: M5Nust, M5 x 12mm, M5 x 16mm, M5 x 20mm, M5 x 25mm_x000D_M4Nust, M4 x 12mm, M4 x 16mm, M4 x 20mm, M4 x 25mm_x000D_M3Nust, M3 x 12mm, M3 x 16mm, M3 x 20mm, M3 x 25mm 1Anti Rust: Screw and nut set, made of high quality stainless steel, with excellent anti rust performance, ensuring long lasting use effect. 2Non Slip: The cross nut design ensures stability, firm fixation, even force is not easy to slip, very suitable for long term use. 3Wear Resistant And Durable: Flat spring washer screw and nut set, the thread head is neat and clear, wearable, with high hardness and good toughness. 4Multi Specification: A total of 360 flat washer spring washer screws and nuts, M5, M4, M3 various specifications, to meet your different needs. 5Precise Thread: Professional screw and nut set, precise thread can easily pass through various materials such as plastic, wood, soft metal, etc.360 xScrew Nut Set 1 xStorageBox