Specification Brand : huruirui BulletPoint1 : Nuts and Bolts Set : Our screw set includes; Bolts with matching nuts, washers and gasket, M3x16, M3x20,M3x25, M3x30, M4x16, M4x20, M4x25,M4x30, M5x16, M5x20, M5x25,M5x30, M6x20, M6x25, M6x30, M6x40, a total of 160 bolts , There are 160 nuts, 180 lock washers, and 180 flat washers. The total number is 680. Different sizes can meet most of your needs and the needs of your home life. BulletPoint2 : High-Quality Materials: Nut and bolt assortment is crafted from premium-grade, corrosion-resistant 304 stainless steel, ensuring maximum durability and longevity even in harsh environments; BulletPoint3 : Versatile Application: Nuts and bolts assortment kit Perfect for a wide range of uses, including automotive, construction, machinery, and DIY projects. The set includes various sizes to acco mmodate different requirements, making it an essential addition to your toolkit; BulletPoint4 : Precision Engineering: Each screws assortment kit is meticulously engineered to meet stringent standards, providing a perfect fit and reliable performance. The threads are accurately cut for smooth assembly and secure fastening; BulletPoint5 : Convenient Storage: The set comes in a sturdy, compartmentalized storage box that keeps each size organized and easily accessible, preventing loss and ensuring quick identification when needed; Color : C DriveSystem : Slotted ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 619793031346 ExternallyAssignedProductIdentifier2 : 0619793031346 FinishType : Smooth GpsrSafetyAttestation : 1 GradeRating : 304 cm ItemName : huruirui 680pcs M3 M4 M5 M6 Nuts and Bolts Washers Cross Flat Head Screws 304 Stainless Steel Hex Socket Countersunk Bolts Set Machine Screws Fastener Repair Tools Assortment Kit ItemPackageDimensions_Height : 19.1 centimeters ItemPackageDimensions_Length : 3.1 centimeters ItemPackageDimensions_Width : 13.7 centimeters ItemPackageQuantity : 1 ItemShape : Hexagonal ItemTypeKeyword : screw-and-bolt-assortment-sets Manufacturer : huruirui Material : Stainless Steel 304 Material1 : Zinc Material2 : Carbon Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : MT-RWQB-BHHC NumberOfItems : 1 NumberOfPieces : 680 PartNumber : H0J004 ProductDescription : Versatile Cross Flat Head bolt Assortment: Includes 520pieces of 304 stainless steel bolts and nuts kit in assorted sizes (M3, M4, M5, M6) perfect for electronic repairs and small projects. Durable Material Cross Flat Head bolt: Made from premium 304 stainless steel, ensuring durability, corrosion resistance, and long-lasting performance. Precision Engineering: Each External bolts nuts washers piece is precisely machined for a perfect fit, ensuring reliable and secure fastening. Easy Storage: Comes in a convenient plastic storage case with compartments, making it easy to find the right nuts bolts screws for your project. Versatile Use: Ideal for automotive, construction, machinery, and household projects, providing a reliable solution for fastening needs. ProductSiteLaunchDate : 2021-08-06T08:43:10.880Z Size : C Style : Silver-100pcs SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161500