Specification Brand : uxcell BulletPoint1 : Material: Aluminum Alloy; Thread Size: M4 x 0.7mm; Drill hole size: 6mm / 0.23"; Fastener Type: Hollow BulletPoint2 : Mechanical internal thread, materials, uniform wall thickness, surface treatment, corrosion resistance, and high strength. BulletPoint3 : Drill a hole according to the size of the rivet nut installation hole, insert the rivet nut, and tighten the locking nut with the rivet tool. BulletPoint4 : Widely used in automobile sheet metal, household thin iron cabinet, roof, equipment casing, etc. BulletPoint5 : Widely used in metal sheets or non-metal plastic, wood, and other sheets, rivet nuts can be firmly fixed on the sheet to provide tight thread locking force. Color : Silver DriveSystem : Spline ExteriorFinish : Aluminum,Aluminium,Plastic,Metal,Iron ExternallyAssignedProductIdentifier1 : 778739181245 ExternallyAssignedProductIdentifier2 : 0778739181245 FinishType : Silver GradeRating : industrial ItemName : uxcell M4 Rivet Nuts Aluminium Alloy Knurled Flat Head Threaded Insert Nut Silver 100pcs ItemPackageDimensions_Height : 15.6972 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 13.8938 centimeters ItemPackageQuantity : 100 ItemTypeKeyword : rivet-nuts Manufacturer : uxcell Material : Aluminum Material1 : Stainless Steel Material2 : Steel MaximumShearStrength : 200-300 MPa MeasurementSystem : Metric MetalType : Alloy Steel MetalType1 : Aluminum MetalType2 : Iron MetalType3 : Alloy Steel MetalType4 : Brass ModelNumber : a20112600ux0346 NumberOfItems : 1 NumberOfPieces : 100 PackageLevel : unit PartNumber : a20112600ux0346 ProductDescription : Feature: A Rivet Nut fastener is a tubular rivet with internal threads. The material is too thin to machine the thread. It requires a tool or device to install in seconds from one side of the work. The added benefit of not only being a dependable fastener, but they are also ready to use with clean threads available for screw attachments. Blind Rivet Nuts also are used when an application has little or no access to the backside as they can be installed from the front side of the workpiece. Specification: Material: Aluminum Alloy Finish: Anodic oxidation Thread Size: M4 x 0.7mm Drill Hole Size (+/-0.1): 6mm / 0.23" Total Size: 10.8mm x 8.6mm / 0.42"x0.34" (L*Max.D) Package Content: 100(+/-2%) x Rivet Nuts