Specification:
Model: M4CH1Mateiral: Carbon Steel
Grade: 12.9Color: BlackScrew Drive Type: Hex SocketScrew Head Type: Cap Head
Features:
– 250pcs M4 hex socket cap head screws.- Black appearance, dark color will fit well in different occasions.- With 6, 8, 10, 12, 16, 20mm lengths, 20pcs for each length, completely diversified assortment, meet your different application.- Socket cap screws are commonly used in machine parts, die fixturing, and clamping. The socket head enables driving where there is not sufficient space for wrenches or sockets.- Made of carbon steel, extremely high hardness, makes them good at resisting abrasion and retaining shape. They can withstand significant force before deforming.- Comes with a delicate plastic organizer box for storage, also suitable for collecting your small accessories.Package Included:

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