From Amazon
Spax – Universal Screw 3/Blank Galvanised Partially Threaded, Countersunk T-Star Plus 4Cut, A2J – 0191010350303, 191010450603
Conrad Electronic
SPAX SPAX Seko-T-Tg 191010450603 Wood screw 4.5 mm 60 mm Torx, Star socket Steel zinc galvanized 100 pc(s)