Countersunk Allen Bolts. Allen key sizes: M3=2mm key, M4=2.5mm key, M5=3mm key, M6=4mm key, M8=5mm key. These bolts are all fully threaded.
M12, 10.9 GRADE ZINC COUNTERSUNK CSK SOCKET CAPS SCREWS, ALLEN KEY BOLTS HEX
M6 X 30 Countersink Bolt. 10.9 Grade. Zinc Plated. Pack Of 10
M6, 10.9 GRADE ZINC COUNTERSUNK CSK SOCKET CAPS SCREWS, ALLEN KEY BOLTS HEX
M8, 10.9 GRADE ZINC COUNTERSUNK CSK SOCKET CAPS SCREWS, ALLEN KEY BOLTS HEX
High grade Zinc Alloy Wardrobe Flange Bracket Holder with Two hole Design
M8,10 12 METRIC 10.9 GRADE ZINC PLATED STEEL SOCKET BUTTON FLANGE MACHINE SCREWS
