Specification Brand : uxcell BulletPoint1 : Product Name: Left Hand Hex Nuts; Package Content: 25pcs x Left Hand Hex Nuts BulletPoint10 : The titanium color is the true color of the product, and a passivation process is used to form a protective film on the product itself. BulletPoint2 : Main Color: Silver Tone; Material: Carbon Steel, Zinc Plated BulletPoint3 : Weight: 27g; Dimension: 8 x 4mm / 0.31" x 0.16" (W*T) BulletPoint4 : Thread Dia: M5/ 0.2"; Thread Pitch: 0.8mm BulletPoint5 : Measurement System: Metric BulletPoint6 : The PVD bluing process makes each screw unique in color and enhances acid corrosion resistance. BulletPoint7 : PVD vacuum nitriding gold plating process makes every screw dazzling, shiny and wear-resistant. BulletPoint8 : The PVD black plating process is a bright black coating, which is more textured, more low-key and luxurious, and more wear-resistant. BulletPoint9 : The blue-violet color uses an anodizing process. The oxide film protects the product itself, has strong reflection and refraction of light, and presents a unique visual effect. Color : Silver DriveSystem : External Hex ExteriorFinish : Zinc,Carbon Steel ExternallyAssignedProductIdentifier1 : 0654329039892 ExternallyAssignedProductIdentifier2 : 654329039892 FinishType : Silver GpsrSafetyAttestation : 1 GradeRating : industrial ItemName : uxcell 25pcs M5 x 0.8mm Pitch Metric Thread Carbon Steel Zinc Plated Left Hand Hex Nuts ItemPackageDimensions_Height : 12.6 centimeters ItemPackageDimensions_Length : 3.3 centimeters ItemPackageDimensions_Width : 10.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hex-nuts Manufacturer : uxcell Material : Carbon Steel, Zinc Plated MaximumShearStrength : 25 MPa MeasurementSystem : Metric MetalType : Carbon Steel MetalType1 : Carbon Steel MetalType2 : Alloy Steel ModelNumber : a17092800ux0055 NumberOfItems : 20 NumberOfPieces : 25 PartNumber : a17092800ux0055 ProductDescription : Thread pitch: 0.8mm Made of carbon steel with zinc plated, provide strength and good corrosion resistance. Used for many applications arround the home, farm, business, automotives, and in industry.