Hello All –
I came across the machine screw in the attached photo today. The oval head is about 5x4 mm, integral with the circular flange underneath, diameter maybe 8 mm.
If the head were exposed, I would just undo it with a pair of pliers; but as we see, it's down a cylindrical recess, maybe 15 mm deep – in the base of an old Krups coffee percolator, f...
I came across the machine screw in the attached photo today. The oval head is about 5x4 mm, integral with the circular flange underneath, diameter maybe 8 mm.
If the head were exposed, I would just undo it with a pair of pliers; but as we see, it's down a cylindrical recess, maybe 15 mm deep – in the base of an old Krups coffee percolator, f...