J Jack Ryan Member Messages 718 Location Adelaide, South Australia Jul 7, 2021 #21 Isn't it just a pan screw? Jack
Pete. Member Messages 14,848 Location Kent, UK Jul 7, 2021 #22 I'd drill and tap that with a BSW plug tap and use whitworth screws.
slim_boy_fat Member Messages 29,532 Location Scottish Highlands Jul 7, 2021 #23 It's a toilet seat, just buy a new one - unless this one has sentimental value.
