M4 M5 M6 M8 Countersunk Screws Allen Key Socket Head Bolts A2 Stainless Steel
Socket Countersunk Screws. Countersunk head screws. A2 Stainless Steel. Manufactured from A2 stainless steel for improved corrosion resistance. Allen key size: 2.5mm. Allen key size: 3mm. Allen key size: 4mm.