Specification Brand : CNBTR BulletPoint1 : High quality: Made of carbon steel, it resists wear and tear and provides long-lasting performance. BulletPoint2 : Check size: 1x0.6cm/0.39x0.24inch (LxW); Thread: 0.4cm/0.16inch BulletPoint3 : Applies to: Suitable for European standard aluminum profile 20 type T-slot 4mm BulletPoint4 : Installation method: Put the nut into the groove from any position above the profile groove, and it will easily slide into the T-shaped groove of the aluminum profile. BulletPoint5 : Suitable for: Used in construction industry aluminum frame structures, 3D printers, CNC routers, robotic projects, etc. Color : Silver ExteriorFinish : Carbon steel ItemName : CNBTR Carbon Steel Hammer Head T Slot Nuts M4 Thread for 20 Series Silver Pack of 200 ItemTypeKeyword : t-nuts Manufacturer : yqltd Material : Carbon Steel MetalType : Carbon Steel ModelNumber : YYET2022A1093956 NumberOfItems : 200 PartNumber : M6241224144 ProductDescription : Specifications: Material: Carbon steel Color: Silver Brand Name: CNBTR Size: 1x0.6cm/0.39x0.24inch (LxW) Thread: 0.4cm/0.16inch Weight: 216 g Features: 1.High quality: Made of carbon steel, it resists wear and tear and provides long-lasting performance. 2.Check size: 1x0.6cm/0.39x0.24inch (LxW); Thread: 0.4cm/0.16inch 3.Applies to: Suitable for European standard aluminum profile 20 type T-slot 4mm 4.Installation method: Put the nut into the groove from any position above the profile groove, and it will easily slide into the T-shaped groove of the aluminum profile. 5.Suitable for: Used in construction industry aluminum frame structures, 3D printers, CNC routers, robotic projects, etc. Package Content: 200 x M4 Thread T-Nut The unique MPN label on each inner package, which confirm it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance. ProductSiteLaunchDate : 2025-01-14T03:18:41.044Z Size : 1x0.6x0.4cm/0.39x0.24x0.16inch (LxWxT) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161700