Small Thread Group Dispersion Screw
21 mm diameter, M5 x 1 thread. Used mostly in the Futurmat, Spanish Gaggia, Mairali, Italcrem and Visacrem, but also in in the Faema Compact, Due, E64, E66, E91, Elite, Enova, Express, P4 and P6 models. Replaces old part number F_398.
Faema part #: 4161133848.
