part 680700 Screw TCEI M6x20 Annovi Reverberi code 680700 Details Annovi Reverberi number680700 DescriptionScrew TCEI M6x20 ItalianVite TCEI M6x20Qty per pump8 Fits these pumps Annovi Reverberi RTX-SS 1 RTX-SS 100.100 N