Specification Brand : QWORK BulletPoint1 : Quality Rivets: The rivets are made of solid aluminum, corrosion and acid resistance, high strength, used for a long time. BulletPoint2 : Size: 3/16" (4.8mm) Hole Size, Length: 5/8" (16mm), Rivet Head Approx. 7/16", Grip Range 1/25" - 1/6". BulletPoint3 : Powerful: The unique three-fold rivet will expand in three different directions after installation, forming three anchor points under force. By increasing the contact area, it has better fixation and retention. BulletPoint4 : Easy to Install: These rivets can be used with any available blind rivet installation tool, without backup washers. BulletPoint5 : Wide Application: It is practical and widely used in commercial, automotive, container, industrial aviation, piping systems, furniture appliances, marine and other occasions. BulletPoint6 : 50 Count Color : Black ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 0795973608307 ExternallyAssignedProductIdentifier2 : 795973608307 GpsrSafetyAttestation : 1 GradeRating : industrial IncludedComponents : Rivets ItemDisplayDimensions_Diameter : 0.63 inches ItemName : QWORK Exploding Rivets, 200 Pcs 3/16" x 1" Large Head Aluminum Mandrel, Solid Aluminum Grip Rivets, Large Flange Rivets ItemPackageDimensions_Height : 13.4874 centimeters ItemPackageDimensions_Length : 8.2042 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 60 ItemTypeKeyword : hardware-blind-rivets Manufacturer : QWORK Material : Aluminum MetalType : Aluminum ModelName : QS30335 ModelNumber : a18010400ux0002 NumberOfBoxes : 1 NumberOfItems : 200 NumberOfPieces : 60 PackageLevel : unit PartNumber : CA30335 PartTypeId : 12681 ProductDescription : QWORK ProductSiteLaunchDate : 2023-05-10T10:22:28.271Z Size : 3/16" x 3/8" SupplierDeclaredDgHzRegulation : other UnitCount : 200 UnspscCode : 53141500