part 180031 Screw TCEI M8x20 Annovi Reverberi code 180031 Details Annovi Reverberi number180031 DescriptionScrew TCEI M8x20 ItalianVite TCEI M8x20Qty per pump12 Fits these pumps Annovi Reverberi RTX-SS 1 RTX-SS 100.100 N