5pcs M6x20mm 12.9 Grade Hex Socket Cap Left Hand Thread Screw Bolt Black
DescriptionMade of carbon Steel material,black oxide finish,hex socket head,left hand reverse thread design.Fixing component, industrial and construction fasteners.To tighten a reverse threaded screw, you turn it counter clockwise.To loosen a reverse threaded screw, you turn it clockwise.Used widely in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.
5pcs M6x30mm 12.9 Grade Hex Socket Cap Left Hand Thread Screw Bolt Black
Description: Made of carbon Steel material,black oxide finish,hex socket head,left hand reverse thread design. Fixing component, industrial and construction fasteners. To tighten a reverse threaded screw, you turn it counter clockwise.To loosen a reverse threaded screw, you turn it clockwise. Used widely in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.