Specification Brand : uxcell BulletPoint : @nut-lk-nyl .6 06507700;06511700;06526000; BulletPoint1 : [SIZE & PACKAGE]: The thread size of the nylon Insert hexagonal locking nut is 5/16 "-24, the hexagon width is 12.4mm/0.49", the hexagon height is 8.4mm/0.33", and the height is 9.12mm/0.36". The package includes 25 nylon insert lock nuts, which can meet your daily needs. BulletPoint2 : [MATERIAL]: Made of 304 stainless steel with oxidation surface treatment, the nylon insert hex lock nuts have rust and corrosion resistance properties. This material has good properties, high temperature resistance, durability, and is not easily deformed, making it suitable for long-term indoor and outdoor use. 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 Configuration : configuration CustomerPackageType : 1 DriveSystem : External Hex ExteriorFinish : Silver ExternallyAssignedProductIdentifier1 : 4026677167590 ExternallyAssignedProductIdentifier2 : 04026677167590 ExternallyAssignedProductIdentifier3 : 00008236766875 FinishType : Polished GradeRating : industrial ItemDisplayWeight : 5 pounds ItemName : uxcell 25Pcs 5/16"-24 Nylon Insert Hex Lock Nuts, 304 Stainless Steel Self-Locking Nylon Insert Stop Nut for Industrial Construction Fasteners, Silver&White ItemPackageDimensions_Height : 9.7 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 7.5 centimeters ItemPackageQuantity : 1 ItemShape : Shape ItemTypeKeyword : hardware-locknuts Manufacturer : uxcell Material : Steel Material1 : Stainless Steel Material2 : Nylon MeasurementSystem : Metric MetalType : Stainless Steel ModelNumber : 915492 NumberOfItems : 25 NumberOfPieces : 25 PackageLevel : unit PartNumber : f24040700ux0157 ProductDescription : Description: Material - Made of 304 stainless steel with oxidation surface treatment, the nylon insert hex lock nuts have rust and corrosion resistance properties. This material has good properties, high temperature resistance, durability, and is not easily deformed, making it suitable for long-term indoor and outdoor use. 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.