Inquiry (采购产品): Self sealing metric machine screws Hello, I am searching for a M3 x .50 x 12mm self sealing (o-ring under the head) machine screw, do you have these? Best Regards, Don Anderson **** Hidden Message ***** Don Anderson 80021 Company: Octagon Systems E-mail: danderson@octagonsystems.com **** Hidden Message ***** danderson@octagonsystems.com
