Inquiry (采购产品): SEMS screws I am looking for a source for SEMS screws. At least that is what I think they are called. The screws on my equipment are M4 x .75 pitch and 10mm long. A flat and lock washer is capture above the thread and cannot be removed **** Hidden Message ***** dale demyan 29847 Company: Toshiba E-mail: ddemyan@tams.com **** Hidden Message ***** ddemyan@tams.com