Specification Brand : KOXXIAMOQ BulletPoint1 : Superb Material: The machine screws are made of high-quality stainless steel material, the threads are tight and clear, exquisite workmanship, corrosion and rust resistance, not easy to break or bend, no fading, high strength, high performance, stable, durable and can be used for a long time. BulletPoint2 : Hex Socket Flat Head Screw Bolts Kit: The hexsocket head cap screw assortment is more balanced in force, not easy to deform and slide during use, and has a better fastening effect. After installation, the screw head can sink into the installation surface, so that the installation surface remains flat. BulletPoint3 : Hex Button Head Cap Bolts Screws: The pan head design makes the head contact area of hex button head cap screws bolts larger, the threads are clear, the strength is high, the force is more balanced, and it is convenient for daily use. BulletPoint4 : Wide range of uses: Widely used in the fixing of household appliances, furniture, automobiles, motorcycles and other parts, communication equipment, electromechanical equipment, marine equipment, transportation equipment, construction equipment, etc.; suitable for use in homes, shops, garages and other small repair shops use. BulletPoint5 : Package Includes: A total of 500 pieces, including 250 flat head, 250 pan head, size: m3x12mm, m3x10mm, m3x8mm, m3x6mm, m3x4mm, flat head and pan head have the same quantity and size, 50 pieces each, enough to meet the needs of different occasions and fields. Color : Silver CompatibleGrooveDiameter : M3 millimeters DriveSystem : Internal Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 721820707121 ExternallyAssignedProductIdentifier2 : 0721820707121 ExternallyAssignedProductIdentifier3 : 00702105721131 FinishType : Stainless Steel" or "Passivated GpsrSafetyAttestation : 1 GradeRating : Industrial ItemName : KOXXIAMOQ 500pcs Metric Machine Screw Assortment Kit, Include 250pcs Hex Button Head Cap Bolts, 250pcs Hex Socket Flat Head Screws Bolts, M3 Stainless Steel Hex Socket Bolts ItemPackageDimensions_Height : 13.4112 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 9.906 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular Prism ItemTypeKeyword : socket-cap-screws Manufacturer : BKYWBA ManufacturerGrade : Grade 12 9 Material : Stainless Steel Material1 : Nickel Material2 : Carbon Steel MaximumShearStrength : 205 MPa MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel MetalType1 : Alloy Steel MetalType2 : Stainless Steel ModelNumber : BNZ04089 NumberOfItems : 1 NumberOfPieces : 500 PartNumber : BKYWM500030 ProductDescription : What are the advantages of our machine screws bolts assortment kits?