Specification Brand : VIGRUE BulletPoint1 : Note: please make sure the size before you purchase. Head Style: socket head; Drive Type: hex socket; Size: M3 socket cap screws bolts Assortment BulletPoint2 : What Will Get: the m3 screw kit contains 11 sizes of the most commonly used m3 button head socket cap bolts screws with matching nuts washers. BulletPoint3 : Made of durable heat-treated, hardened 14.9 grade alloy steel, which have a improved tensile strength of 1.45~1.49GPa, their fatigue strength is 47.7% higher than that of grade lower. With the property of holding strong and lasting BulletPoint4 : Application: This assortment screws are perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. BulletPoint5 : Reliable Service: VIGRUE offer service for our product quality problem, if you're unhappy with our product, please feel free to contact us, Satisfaction guaranteed. NO HASSLE LIFETIME SERVICE. BulletPoint6 : These stainless steel flat-head cap screws feature fine #10-32 thread, measure 1" in length, and install with a 1/8" Allen wrench BulletPoint7 : 15 pieces per retail package Color : Socket Head Screws DriveSystem : External Hex ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier1 : 601629961002 ExternallyAssignedProductIdentifier2 : 0601629961002 ExternallyAssignedProductIdentifier3 : 00008236027136 FinishType : Black Oxide GradeRating : Class 14.9 ItemName : M3 x 4/5/6/8/10/12/14/16/18/20/25mm Socket Cap Screws, VIGRUE 610PCS 14.9 Grade Alloy Steel M3 Socket Hex Head Cap Machine Screws Bolts Nuts Washer Assortment Kit ItemPackageDimensions_Height : 17.5006 centimeters ItemPackageDimensions_Length : 2.5908 centimeters ItemPackageDimensions_Width : 10.3886 centimeters ItemPackageQuantity : 610 ItemTypeKeyword : socket-cap-screws Manufacturer : VIGRUE ManufacturerGrade : Grade 2 Material : Alloy Steel MaximumShearStrength : 0.87-1.04 GPa MeasurementSystem : Metric MetalType : Alloy Steel MetalType1 : Low Carbon Steel MetalType2 : Zinc MetalType3 : Alloy Steel ModelNumber : M3-0450-1500KNW NumberOfItems : 1500 NumberOfPieces : 610 PartNumber : 610 ProductDescription : Head Style: socket head ProductSiteLaunchDate : 2022-02-17T00:00:00.000Z Size : M3 socket Size1 : 2.5 inches Size2 : 1.5 inches Style : Socket Head SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 610