六角穴付き ろっかくあなつき Also written 六角穴付 Meanings Noun hexagon socket head; Allen socket head Kanji 六 six. Read as ロク. 角 angle. Read as カク. 穴 hole. Read as あな. 付 attach. Read as つき. Words containing 六角穴付き 六角穴付きボルト (ろっかくあなつきボルト) hex socket head cap bolt Jinuma: Japanese Dictionary · Word lists