He 12-point bolt me ka flange plate, he flat disk i hiki ke hoʻohana ʻia e hoʻohui i ʻelua mau mea hoʻopaʻa, ua ʻike ʻia he 12 point flange bolt. He kūpono ka 12-point flange bolt no nā pili hoʻopaʻa koʻikoʻi i nā ʻano mīkini like ʻole, nā kaʻa, a me nā kikowaena aerospace ma muli o ka pā flange,......
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