Set of M6 iron thread screws:
- As per DIN 965-10.9 with cross recessed countersunk flat head
- For HOPPE ES1 (SK2) profile door security knob (pad)/handle sets with 513G, (E)538G, M551G pull handle, (E/M)554 push pad and (E/M)3359ZA, (E/M)3358 narrow backplates; concealed fixing
