M8 x 40mm 12_9 Grade Alloy Steel Hex Socket Head Cap Bolts with Storage Box 20PCS

*Every DIYer Should Get to know the little fasteners that have the big responsibility of holding everything—furniture, decks, walls, and more—together. *Though they’re not much to look at, screws hold a place of honor in the construction, hobby, and furniture-making industries. *From wall framing and cabinetmaking to everyday projects , these lowly fasteners literally hold everything together—so it’s crucial that you choose and work with the right ones.