M2 M2.5 M3 M4 M5 ALLEN KEY GRUB SCREWS CUP POINT SCREWS A2 STAINLESS DIN 916. Type Allen Key Countersunk Socket Screw. Shape Countersunk. M5 M6 M8 BUTTON HEAD ALLEN BOLTS HEX SOCKET SCREWS A2 STAINLESS STEEL - ISO 7380.
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