Specification Brand : ロブテックス BulletPoint : Steel (SWCH) BulletPoint1 : 【M4 THREAD SIZE】:Large End Diameter:12mm/0.47";Small End Diameter:8mm/0.31";Total Thickness:8mm/0.31";Thread Pitch:0.7mm/0.03" BulletPoint2 : 【MATERIAL】:It is made of good quality anti-corrosion materials,it is durable for you to use. BulletPoint3 : 【EASY TO INSTALL】:That the nut is knurled makes it no slip and easy to tighten.You do not need any installation tools,just install it with your hand. BulletPoint4 : 【PRODUCT APPLICATION】:Common on 3d printer beds,machine tools,cabinets,tool boxes,and great for maker projects and things that need adjusted quickly.Works with bolts,studs and screws. BulletPoint5 : 【PACKAGE CONTENT】:20PCS x Knurled Thumb Nuts Color : Silver DriveSystem : Spline DriveSystem1 : Spline DriveSystem2 : Thumb ExteriorFinish : Steel ExternallyAssignedProductIdentifier : 4963202002448 FinishType : Silver GradeRating : industrial ItemName : Lobtex Knurling Nut (Thin Head, Steel) Eco Pack, Plate Thickness: 1.3 inches (3.5 mm), M6 x 1.0 (25 Pieces) ItemPackageDimensions_Height : 9.2 centimeters ItemPackageDimensions_Length : 2.2 centimeters ItemPackageDimensions_Width : 6.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thumb-nuts Manufacturer : ロブテックス(Lob Tex) Material : Alloy Steel MeasurementSystem : Inch MetalType : Alloy Steel ModelNumber : NSK6RMP NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : NSK6RMP ProductDescription : Description: 1.Knurled Nut is a kind of nut with a small drive locking torque.It is generally round with rolling pattern. 2.That the nut is knurled makes it no slip and easy to tighten.You do not need any installation tools,just install it with your hand. 3.Common on 3d printer beds,machine tools,cabinets,tool boxes,and great for maker projects and things that need adjusted quickly.Works with bolts,studs and screws. Specification: Product Name:Knurled Nuts Brand:Juvielich Material:Iron Finish:Galvanized Color:Silver Thread Size:M4 Large End Diameter:12mm/0.47" Small End Diameter:8mm/0.31" Total Thickness:8mm/0.31" Thread pitch:0.7mm/0.03" Package Content:20PCS x Knurled Thumb Nuts ProductSiteLaunchDate : 2022-11-16T02:03:51.590Z Size : M4 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnspscCode : 31161700