8180 TWIN SCREW ROUNDED HEAD D. 9 BRASS Femmina bombata – maschio in ottone. Category: Neutral screws Related products Quick View Quick View 5642 HEXAGONAL TWIN SCREW 9 ZAMAK Quick View Quick View 2031/2/E TWIN SCREW BRASS WITH MALE IRON Quick View Quick View 5217 ROUND SCREW D. 12 WITH STRIPES ZAMAK