765 Pcs M3 Screws Bolts and Nuts Assortment Kit, Small Hex Socket Head Cap
【Hex Socket Head Cap Screws Bolts and Nuts and Washers Set】Drive type: hexagon socket screw, head type: cup head, equipped with nuts, washers and wrenches. The hex socket head screws design ensures a more balanced force and is not easy to deform and slide during use.