Simpson Strong-Tie 0.220 in. x 8 in. T40 6-Lobe, Washer Head, Strong-Drive SDWS Timber Screw, Exterior Grade (50-Pack) SDWS22800DB-R50 - The Home Depot
5/16-18 x 2-1/2" boulons à tête hexagonale, grade 8 (3/4" à 10,2 cm) vis à tête hexagonale (5/16-18x2-1/2") (50 pièces) : Amazon.ca: Outils et Bricolage