Śruby z łbem sześciokątnym, standardowe

M6S 10.9 ISO 4014/4017, DIN 931/933

Hex head bolts 12.9 ISO 4014/4017 DIN 931/933

M6S A4-80 ISO 4014/4017, DIN 931/933

M6S ISO 4014/4017

M6S ISO 4014/4017, DIN 931/933