Allen key sizes: M2=1.5mm key, M3=2.5mm key, M4=3mm key, M5=4mm key, M6=5mm key, M8=6mm key. A2 Stainless Steel. Stainless Steel A2 (304), DIN 912. Socket Cap Allen Bolts.
M8 (8mm) A2 STAINLESS HEXAGONAL FLANGE BOLTS WITH FREE A2 FULL NUT
M8 / 8mm A2 STAINLESS STEEL PART THREADED HEX HEAD BOLTS HEXAGON SCREWS DIN 931
M8 ( 8mm ) A2 STAINLESS STEEL FLANGED BUTTON HEAD SCREWS HEX SOCKET FLANGE BOLTS
M8 / 8mm A2 STAINLESS STEEL SOCKET BUTTON / DOME HEAD ALLEN SCREW BOLTS ISO 7380
M8 8mm A2 STAINLESS STEEL SOCKET CAP SCREW BOLTS HEX ALLEN KEY HEAD DIN 912