Nā nati rivet kila kila (countersunk / flat head); kui huki poʻo countersunk / flat head; nati Hexagon / bolt) - he aha ka helu maʻamau aupuni?

ʻO ke kumu hexagon poʻo countersunk: GB70.3 DIN7991

Kui wehe poʻo huki: GB12618

Nati hexagon: GB6170 DIN934

ʻO ka ʻōwili kaula piha hexagon waho: GB5783 DIN933

Nati ʻūlili: GB17880.1