M5 COUNTERSUNK ALLEN KEY BOLTS A2 STAINLESS STEEL DIN 7991 BOLT SOCKET SCREWS. Standard DIN 7991. M6 M8 M10 FULLY THREADED HEX HEAD SET SCREWS BOLT STAINLESS STEEL A2 - DIN 933. Shape Countersunk. M6 - 6mm BUTTON HEAD ALLEN BOLTS HEX SOCKET SCREWS A2 STAINLESS STEEL ISO 7380.
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