Purchased spacemaker under counter toaster oven Model # TROS1500B. The 2 1/4" metric screws that came with it are too short to reach the hood threads. Four 3" number 5 metric screws are required to get through the cabinet. Unable to find these type of screws at ACE hardware, Home depot, and Loews. Can you provide me these four screws or advise where they can be purchased?