Features:\n-Fixing component, industrial and construction fasteners.\n-Pefectly used in confined areas where the head needs to be flush or below the surface.\n-Great strength and corrosion resistance.\n-Widely applicated to the home and office appliance, communication equipments, ship assembly and other machinery industry.\n-Supplying six different sizes and three optional types for general use.\n\n#1\nMaterial:Black Alloy\nSize and Quantity:\nM3X4mm 25pcs\nM3X5mm 25pcs\nM3X6mm 25pcs\nM3X8mm 25pcs\nM3X10mm 25pcs\nM3X12mm 25pcs\nM3 Hex nuts 50pcs\nM3 Flat washers 50pcs\nM3 Spring washers 50pcs\n-Total in 300pcs\n\nTypes:\nSet A-Cap head\nSet B-Button head\nSet C-Flat head\n\nPackage Included:\n150pcs x Screws\n50pcs x Hex Nuts\n50pcs x Flat washers\n50pcs x Spring washers\n\n#2\nMaterial: Black Alloy Steel\nSize and Quantity:\nM2X4mm 50pcs\nM2X5mm 50pcs\nM2X6mm 50pcs\nM2X8mm 50pcs\nM2X10mm 50pcs\nM2X12mm 50pcs\nM2 Hex nuts 100pcs\nM2 Flat washers 100pcs\nM2 Spring washers 100pcs\n-Total in 600pcs\n\nTypes:\nSet A-Cap head\nSet B-Button head\nSet C-Flat head\n\nPackage Included:\n300pcs x Screws\n100pcs x Hex Nuts\n100pcs x Flat washers\n100pcs x Spring washers\n\n#3\nMaterial:304 stainless steel\nSize and Quantity:\nM3X4mm 25pcs\nM3X5mm 25pcs\nM3X6mm 25pcs\nM3X8mm 25pcs\nM3X10mm 25pcs\nM3X12mm 25pcs\nM3 Hex Nuts 50pcs\nM3 Flat Washers 50pcs\nM3 Spring lock washers 50pcs\nTotal in 300pcs\n\nTypes:\nSet A:Pan Head\nSet B:Flat Head\nSet C:Truss Head\n\nPackage Included:\n150pcs x Screws\n50pcs x Hex Nuts\n50pcs x Flat Washers\n50pcs x Spring lock washers\n\nNote:\nPlease allow 1-3mm error due to manual measurement. Thanks for your understanding
