Specification Brand : BESARME BulletPoint1 : Black Galvanizing Technology: Metric screw varieties are made of durable 12.9 grade alloy steel and have black galvanizing technology. They do not contain organic oil. They have clear threads, uniform stress and high strength.They can be used for a long time under all-weather conditions. BulletPoint2 : Standardized Metric Size:M2 M3 M4 M5 bolts and nuts kit, each type of nut has four different lengths, a total of 16 common sizes, in line with the standardized metric system, and the average error is less than 0.01mm. BulletPoint3 : Larger Quantity :2020 pcs M2 M3 M4 M5 screws with nuts and washers combination, enough for daily needs, 4 hex wrenches customized for each size are provided in the kit to make the screws easier to use. BulletPoint4 : Thickened Storage Box:Our metric machine screw assortment comes in a reinforced box with thickened retaining dividers to keep all components organized clearly labeled on inner and outer covers for easy storage and access,and comes with bubble film to ensure that transportation will not be damaged or scattered. BulletPoint5 : Wide Applications:This metric bolts and nuts assortment can be widely used in 3D printers, classified instruments, meters, electronic products, household appliances and more, suitable for professionals, amateurs and repairers, it can meet your life repair needs. Color : black ExternallyAssignedProductIdentifier1 : 0665871719446 ExternallyAssignedProductIdentifier2 : 665871719446 FinishType : stainless steel GradeRating : Grade A ItemName : 2024 Pcs Metric Screw Assortment, Bolts and Nuts Assortment Metric Machine Screw Assortment M2 M3 M4 M5, 12.9 Alloy Steel Black Zinc Plated Hex Socket Head Screws Nuts Bolts and Washers Set ItemPackageDimensions_Height : 20.3962 centimeters ItemPackageDimensions_Length : 4.9022 centimeters ItemPackageDimensions_Width : 20.2946 centimeters ItemShape : Hexagonal ItemTypeKeyword : screw-and-bolt-assortment-sets Manufacturer : BESARME Material : Alloy Steel MeasurementSystem : Metric ModelNumber : D8013K-11-N NumberOfItems : 1 NumberOfPieces : 2024 PartNumber : 8013 ProductDescription : Specifications:Material: 12.9 grade alloy steelColor:blackQuantity: 460 x screw, 520 x nuts, 520 x flat washer, 520 x lock washer,4 x hex wrenches customizedFeatures:1.The M2 M3 M4 M5 screws with nut and washer combination are provided in the kit, 16 sizes, 2020 pieces in total, 4 pcs hex wrenches are customized for each size to make the screws easier to use.2.The metric screws are made of high-quality 12.9 grade alloy steel, which has uniform force and high strength. Its black galvanizing technology provides excellent oxidation resistance and is durable. 3.The metric bolt assortment kit comes with an exquisite reinforced box, whether it is for your own use or as a gift for others, it is a very good choice, easy to store and carry to prevent loss or confusion. ProductSiteLaunchDate : 2023-07-11T09:39:57.023Z Size : One Size Style : Hex Socket Head SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1