M2 M3 M4 M5 Machine Screws Set and Wrench 880PCS Stainless Steel Metric Button Head Socket Cap Screw Bolts Flat Washers Nuts Assortment Kit

304 stainless steel: Stainless steel with superior rust resistant ensure long lasting results?corrosion resistance,anti-aging,good toughness. Specification: ?Screws Type: Hex Button Head Screw ?Drive Type: Hex Socket ?Size:M2 M3 M4 M5 ?Material: 304 Stainless Steel ?Package Quantity: 880Pcs Screws Nuts and Washers included(M2,M3, M4, M5 and wrench) Designed with 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments. Ideal for use in confined areas where the head needs to be flush or below the surface. Fixing component, industrial and construction fasteners. Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. Package List M2 Series M2 * 8mm-----------------------30Pcs M2 * 12mm---------------------30Pcs M2 * 16mm---------------------20Pcs M2 * 20mm---------------------20Pcs M2 Nuts------------------------125Pcs M2 Washers-------------------125Pcs M3 Series M3 * 8mm----------------------20Pcs M3 * 12mm---------------------20Pcs M3 * 16mm---------------------20Pcs M3 * 20mm---------------------20Pcs M3 Nuts------------------------ 85Pcs M3 Washers------------------- 85Pcs M4 Series M4 * 8mm-----------------------10Pcs M4 * 12mm---------------------10Pcs M4 * 16mm---------------------10Pcs M4 * 20mm---------------------10Pcs M4 Nuts-------------------------45Pcs M4 Washers------------------- 45Pcs M5 Series M5 * 8mm-----------------------10Pcs M5 * 12mm---------------------10Pcs M5 * 16mm---------------------10Pcs M5 * 20mm---------------------10Pcs M5 Nuts-------------------------45Pcs M5 Washers------------------- 45Pcs Total Quantity:880pcs 4 pcs wrench