M5 M6 M8 BUTTON HEAD ALLEN BOLTS HEX SOCKET SCREWS A2 STAINLESS STEEL - ISO 7380. M8 LIFTING EYE NUTS & BOLTS A2 / A4 STAINLESS STEEL. Standard Bolts (DIN 580) / Nuts (DIN 582). M6 - 6MM LIFTING EYE NUTS LIFTING NUTS A4 316 MARINE STAINLESS STEEL.
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