A4 Marine grade 316 Stainless Steel. 4mm Allen key size. Thread size M6/6mm. TECHNICAL INFORMATION.
M5 SOCKET BUTTON ALLEN HEAD A4 316 MARINE GRADE SCREWS
698 Pcs M3 M4 M5 M6 Bolts and Nuts Set, Mixed Assorted Nuts and Bolts Set, Stainless Steel Hex Socket Button Head Cap Screws and Washers, Pan Allen Button Head Machine Screws, Nut and Bolt Sets
Socket Button Head Screws Allen Socket Bolts BLACK STAINLESS STEEL M4 M5 M6 M8
M3 M4 M5 M6 M8 BUTTON HEAD SCREWS ALLEN KEY SOCKET DOME BOLTS A2 STAINLESS STEEL
M6 (6mmØ) FLANGED BUTTON HEAD SOCKET SCREWS ALLEN KEY BOLTS A2 STAINLESS STEEL
M3 M4 M5 M6 M8 BUTTON HEAD SCREWS HEX ALLEN KEY SOCKET BOLTS 10.9 HIGH TENSILE
