ALUMINUM ALLOY: The Round Head Screws are made of quality aluminum alloy material, such material provides strength and offers good resistance in many environmental conditions.
IDEAL FOR: Fixing component, industrial and construction fasteners. These Bolts are ideal application for confined ares where the head needs to be flush or below the surface.
WIDELY USED: The Aluminum Alloy Hex Socket Cap Screw is widely used in the home and office appliance, communication equipments and most mold making or assembling.
3 DIFFERENT COLORS: 3 screws length in 3 different colors for your selection. Color: Purple, Red, Green (Optional); Hardness: 150HB; Thread Diameter (mm.): 3mm / 0.12"(M3).
EASY TO STORE: The size of the Black Screws are small and only take up a small space, so they are very convenient to carry indoors or outdoors.