280Pcs/Set M3 Stainless Steel SS304 Hex Head Screws Flat Head Screws And Lock Nuts Set Clasp AccessoriesDescription:These screws are made of high quality 304 stainless steel, which provides strength and provides good corrosion resistance in many environments. The convex head is ideal for use in confined areas as fasteners, industrial and construction fasteners. There are many lengths in this set, which can be commonly used Home and office appliances, Machinery, furniture, repairs and inventions. Features: Made of 304 stainless steel, 304 stainless steel provides strength and offers good corrosion resistance in many environments. Ideal for use in confined areas as fasteners, industrial and construction fasteners. There are many Different Length Flat Head Screws, which can be used for different purposes and projects. Total 180 pieces of screws and 100 pieces of lock nuts for general useMeet your everyday basic needs. Widely used in home and office appliances, communication equipment, ship assembly and other machinery. Specifications:Material: 304 stainless steel Type: Hex Head HeadThread: M3Screw Length: 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mmBolt Quantity: 20pcs of each lengthBox Size: 13x6.5x3cm/5.11x2.55x1.18"Package Included:180pcs x Screws100pcs x Lock Nuts