TERF® Decking Screws 5.0mm X 50mm Star Torx Reduce Pan Head Grey Finish Anti Corrosion Screws 5.0mm X 50mm For Timber Decking Fence Floorboard Hard and Softwood - Pack of 20 :
4 Trade Decking Screws 4 X 50mm (2”) Green External Timber Wood | eBay
ForgeFast Countersunk TX Decking Screws - 4.5 x 50mm Green (Tub of 600) | Shop4Fasteners
Forgefast FFDS4550TT Elite Low-Torque Decking Screws - Tan, 4.5 X 50Mm (Tub Of 600) | Power Tools Direct