Metric Size Socket Set Screws
Thread Size: M1.4-M52
DIN913, DIN914, DIN915, DIN916
ISO4026, ISO4027, ISO4028, ISO4029
Various Drive and Point Types
Various Surface Finishes
Other Material Grades are available
Please feel free to contact us for more details
This has probably been done before, but it was my first idea on fixing this problem. Pipe wrenches grab hold of round pipes, so why not a rounded bolt? You never know what you will find when you start working on a used vehicle. Lucky for me, I have a new plug that will fit.