Advantages: The flange can be serrated to provide a locking effect. The serrations are angled to prevent the nut from rotating in the direction of loosening the nut. Wide Applications: Professionals and amateurs can use it in all kinds of precision wood and as a lock, bike lock nuts, etc. ProductSiteLaunchDate : 2023-03-15T03:45:37.452Z Size : M14-1.5mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161700