440PCS Kit M3 M4 M5 Stainless Steel Hex Button Socket Head Cable Bolts Screws Locknut Assortment Kit with Storage Box

Product Description Material: Stainless steel Drive type: Hexagon Style: button head Package content: 440*hex screw set 1* storage box 1.【Durable and long-term use】: high-quality 304 stainless steel provides good corrosion resistance in many environments. 2.【Force bearing surface】: There is enough force bearing surface to be tightened. 3.【The transparent lid is convenient for quick access】: all screws and nuts will be packed in a sturdy plastic box. The set is arranged in a transparent storage box by size/type for quick access and protection. 4.【Uses】: Widely used in household and office appliances communication equipment ship assembly and other machinery industries furniture automobile and motorcycle maintenance and DIY inventions and can also be used for storage box fasteners industrial and construction fasteners. Ideal for narrow areas where the head needs to be flush or below the surface. 5.【Basic information Material】: The material is 304 stainless steel the drive type is hexagon socket the head type is button head and the size is different from M3 M4 M5 (including M3 M4 M5 nuts).