M4 metric round coupling connector nuts, 8mm outside diameter, 10mm height. All connectors are fully threaded internally. Connectors are used to connect two threaded parts together. Model # a16050300ux0566 Features: Thread size: M4/0. 16"; product Name: round connector nuts Material: 304 stainless steel; weight: 60G Package Content: 20 x round connector nuts; main Color: Silver tone Height: 10mm/0. 4"; Pitch: 0. 7mm Outside diameter: 8mm/0. 3" Item Dimensions: 0. 39" L x 0. 31" W x 0. 31" H.
