Specification Brand : uxcell BulletPoint1 : [SIZE & PACKAGE]: The thread size of the nylon Insert hexagonal locking nut is M6x1, the hexagon width is 10mm/0.39", the height is 6mm/0.24", and the thread inner diameter is 6mm/0.24". The package includes 25 nylon insert lock nuts, which can meet your daily needs. BulletPoint2 : [MATERIAL]: Made of carbon steel with galvanized surface treatment, the nylon insert hex lock nuts have anti-corrosion properties. The material has high hardness, oxidation resistance, high-temperature resistance, durability, and is not easily deformed, and can be used for a long time. BulletPoint3 : [FEATURES]: There is a nylon insert in the insert locknut, which is closely combined with the bolt thread. The nylon insert locknut can produce a certain elastic deformation after the bolt is tightened, resulting in frictional resistance, which can prevent the bolt from loosening caused by vibration or other factors. BulletPoint4 : [EASY TO USE]: Nylon insert hex lock nuts are easy to use, insert the bolt into the nut, align the threads, and tighten with a wrench. BulletPoint5 : [WIDE APPLICATION]: Locking nuts are widely used and can be used to repair furniture or household appliances, automobile repair, machinery industry, outdoor facilities, construction, etc. Color : Silver DriveSystem : External Hex ExteriorFinish : Black ExternallyAssignedProductIdentifier1 : 0669977641281 ExternallyAssignedProductIdentifier2 : 669977641281 GradeRating : Commercial/Industrial ItemName : uxcell 25Pcs M6x1 Nylon Insert Hex Lock Nuts, Carbon Steel Hex Stop Nut Self-Locking Nylon Insert Stop Nut for Industrial Construction Fasteners, Black&Blue ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 3.54 inches ItemPackageDimensions_Width : 2.36 inches ItemTypeKeyword : hardware-locknuts Manufacturer : uxcell Material : Stainless Steel Material1 : Steel Material2 : Nylon MetalType : Carbon Steel ModelNumber : MURNELAP NumberOfItems : 25 NumberOfPieces : 25 PartNumber : f24040800ux0186 ProductDescription : Description: Material - Made of carbon steel with galvanized surface treatment, the nylon insert hex lock nuts have anti-rust and anti-corrosion properties. The material has high hardness, oxidation resistance, high-temperature resistance, durability, and is not easily deformed, and can be used for a long time. Features - There is a nylon insert in the insert locknut, which is closely combined with the bolt thread. The nylon insert locknut can produce a certain elastic deformation after the bolt is tightened, resulting in frictional resistance, which can prevent the bolt from loosening caused by vibration or other factors. Easy to Use - Nylon insert hex lock nuts are easy to use, insert the bolt into the nut, align the threads, and tighten with a wrench. Wide Application - Locking nuts are widely used and can be used to repair furniture or household appliances, automobile repair, machinery industry, outdoor facilities, construction, etc.