Specification Brand : GZWZH BulletPoint1 : Preferred material, high hardness, toughness, strong and durable. BulletPoint2 : Smooth and burr-free, round and shiny surface, even force, no slippage. BulletPoint3 : Shrapnel nut can be shoved directly into any assembly point in the groove of the aluminum profile, and the spring steel ball can fix its position, making the installation very simple, and it is one of the most used fittings in the profile connection. BulletPoint4 : Thread integrity, clear and complete threads, even force is not easy to slip teeth. BulletPoint5 : Customer service: if you have any questions or dissatisfaction with the product please contact us, we will answer or deal with your questions as soon as possible. Color : Black DriveSystem : Cross ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0821641574442 ExternallyAssignedProductIdentifier2 : 821641574442 FinishType : Zinc ItemName : GZWZH 20PCS Spring Loaded M8 T Nuts 3030/4040 Series General Purpose with Spring Loaded Industrial Aluminum Profile Fittings for Slot Depth 8mm Aluminum Profile ItemPackageDimensions_Height : 0.63 inches ItemPackageDimensions_Length : 4.72 inches ItemPackageDimensions_Width : 2.76 inches ItemPackageQuantity : 20 ItemTypeKeyword : t-nuts Manufacturer : GZWZH Material : Steel MeasurementSystem : Metric MetalType : Alloy Steel ModelNumber : Mingzhe5bsf38uh6d-03 NumberOfItems : 1 PackageLevel : unit PartNumber : 2820-SIT-M8-20 ProductDescription : Product Name:Shrapnel Nut (European Standard) Product Material:High quality carbon steel, stainless steel Product Surface:Zinc plating, nickel plating, other Product Features:European Standard Shrapnel Nut can be directly put into the profile groove at any assembly point. ProductSiteLaunchDate : 2025-03-26T02:45:12.608Z Size : 1.25 inches SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161700