Hex head kusoshi, kuma aka sani da hexagonal head bolts, zaren zaren inji tare da kawuna hexagonal da yawanci amfani da goro ko dunƙule cikin rawar soja ramukan.An yi su da karfe 2 galvanized, bakin karfe 316/304 da karfe 5 na tutiya.Manufar ƙira na wannan kullin shine don gyara matsayi na abu da sauran abubuwa, don cimma tasirin ƙarfafawa ba tare da sassautawa ba.Aikace-aikacen bolts na Hex sun haɗa da kayan gyara kamar ƙarfe da itace cikin ayyukan gine-gine, kamar tsarin manyan titina, gada, da gine-gine.
