M3-M6 A2 ALLEN CAP SCREWS BOLTS STAINLESS STEEL SOCKET SCREW HEX HEAD DIN 912
M3 M4 M5 M6 CAP SCREWS HEXAGON SOCKET HEAD ALLEN KEY BOLTS A2 STAINLESS STEEL. M3 COUNTERSUNK ALLEN KEY BOLTS A2 STAINLESS STEEL DIN 7991 BOLT SOCKET SCREWS. M3 x 4MM SOCKET CAP SCREWS HEX HEAD ALLEN CAP BOLTS STAINLESS STEEL DIN 912.