Specification Brand : uxcell BulletPoint1 : Main Color: Bronze Tone; Nut Size: M6 x 13mm / 0.24" x 0.51"(Female Thread D*L); Screw Size: 12.5 x 90mm / 0.49" x 3.54"(D*L); Thread Size: M6 x 56mm/ 0.24" x 2.2"(D*L); Fit Hex Key Size: 4mm / 0.16" BulletPoint2 : Advantage: Well-built, solid hardware for assembling most beds, tables, chairs or workbenches, etc. BulletPoint3 : Application: For joining most woods, boards, kitchen worktops, cabinets, cupboards, and a variety of other DIY projects. BulletPoint4 : Material: Make of carbon steel, manufactured by cold forging, with precise thread structure and high strength, the surface adopts strengthening process, electro-galvanized coating, corrosion resistance, and beautiful appearance. BulletPoint5 : Installation: 1. Make a hole on the wooden board according to the outer diameter of the nut and install the nut. 2. Make a hole for another wooden board, align it with the installation hole of the nut, insert the screw lock nut, and the installation is complete. Color : Black CompatibleWithVehicleType : Motorcycle DriveSystem : External Hex DriveSystem1 : Internal Hex DriveSystem2 : External Hex ExteriorFinish : Alloy Steel ExternallyAssignedProductIdentifier1 : 709874245653 ExternallyAssignedProductIdentifier2 : 0709874245653 ExternallyAssignedProductIdentifier3 : 00709874245653 FinishType : Brass FitType : Vehicle Specific Fit GpsrSafetyAttestation : 1 GradeRating : 12.9 ItemName : uxcell M6x90mm Furniture Bolt Nut Set Hex Socket Screw with Barrel Nuts for Beds Headboards Chairs 10 Set ItemPackageDimensions_Height : 16.8 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 14.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hardware-nut-and-bolt-sets Manufacturer : uxcell ManufacturerGrade : standard Material : Alloy Steel Material1 : Steel Material2 : Carbon Steel MaximumShearStrength : 500 N/mm² MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Alloy Steel ModelName : SMT-MOTO ModelNumber : a16080100ux0092 NumberOfItems : 1 NumberOfPieces : 10 PartNumber : a16080100ux0092 ProductDescription : Made of alloy steel, hex head grub screw cup point socket. Often used for holding a pulley, gear, or other parts from turning relative to a shaft.