M5 / 5mm A2 COUNTERSUNK CSK SOCKET CAP ALLEN BOLTS SCREWS STAINLESS STEEL UK BW
Countersunk Allen Bolts. Allen key sizes: M5=3mm key. A2 Stainless Steel. Stainless Steel A2 (304), DIN 7991. These bolts are all fully threaded. The bolt length includes the head.