304 stainless steel grub screws M2 M2.5 M3 M4 M5 M6 M8 with hex socket cup point Key benefits Flush, lowprofile fasteners: grub screws sit below the surface with no protruding head, ideal for clean, professional finishes on door hardware, fixtures, and furniture. Durable and corrosion resistant: made from 304 stainless steel, suitable for wet or humid environments such as bathrooms and kitchens. Versatile size range: includes M2, M2.5, M3, M4, M5, M6, M8 options to fit a wide variety of applications. Ready for DIY use: suitable for a range of assemblies and installations, from doors and handles to faucet bolts and cabinetry. Specifications Material: 304 stainless steel Color finish: Silver Gray Screw head type: None Drive: Hex socket cup point Sizes included: M2, M2.5, M3, M4, M5, M6, M8 Sets available: 10pcs, 20pcs, 30pcs, 50pcs Applications and use scenarios Door handles and hardware: secure pull handles or small fittings with a hidden fastener for a clean look. Faucet and bathroom fixtures: mount or secure fixtures where visible screws are undesirable. Furniture and cabinet assembly: attach rails, brackets, or fittings with a discreet set screw for a tidy appearance. Usage notes Choose the appropriate size for the threaded bore or fitting and tighten with a compatible hex wrench. Avoid overtightening to prevent damage to threads or surrounding material. For longevity, dry and store in a dry environment to minimize corrosion risk when not in use.