Features 304 Stainless Steel Material: These nuts are made of premium 304 stainless steel, which is rustproof, anti corrosive, strong, and long lasting. Easy Assembly: The round nut's standard female thread construction makes it easy to disassemble and reassemble by using a wrench. Main Application: These nuts are designed to hold two parts together, usually a threaded rod. Rugged, suitable for indoor and outdoor use. 50Pcs: There are 50 pieces nuts in the package, enough amount for you to make replacements and use, very convenient! Wide Application: These nuts are widely used in home decoration, mechanical maintenance, equipment maintenance, pipeline maintenance, etc. Specification: Item Type: Round Coupling Nut Material: 304 Stainless Steel Specification: M6 x 1.0-10-L8mm Package List:50 x Round Coupling Nut Package List 50 x Round Coupling Nut