connecting screw M4
with countersunk headand cross recess
with flat mushroom headand combi slotscrew M4x8 - M4x20sleeve nut M4x15 - M4x30steel, nickel plated
connecting screw M6
with mushroom headand combi slot
sleeve nut with knurled shaft
connecting screw M6 - long type
head wih cross recess andsuitable for caps(for window industry)
connecting screw M6 - short type
head with cross recess andsuitable for caps(for window industry)