Pot magnet with good clamping force and a centrally tapped screw hole make it perfect for a variety of projects.
21-15476 - Pot Magnet 17.5mm with M6 Thread
21-15478 - Pot Magnet 20.5mm with M6 Thread
21-15482 - Pot Magnet 35mm with M6 Thread
21-15484 - Magnetic Tape Adhesive - 10M X 7.5mm
Flexible strip is backed with an acrylic adhesive and is ideal for use on enclosures, reed switch operators, signs and shelf markings
I have dealt with MCM Electronics a number of times and have been more than satisfied.